diff options
30 files changed, 557 insertions, 535 deletions
diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index a6f4f92df2fa..65a0be513b7d 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -101,18 +101,28 @@ instrumentation or e.g. DMA accesses. Selective analysis ~~~~~~~~~~~~~~~~~~ -To disable KCSAN data race detection for an entire subsystem, add to the -respective ``Makefile``:: +It may be desirable to disable data race detection for specific accesses, +functions, compilation units, or entire subsystems. For static blacklisting, +the below options are available: - KCSAN_SANITIZE := n +* KCSAN understands the ``data_race(expr)`` annotation, which tells KCSAN that + any data races due to accesses in ``expr`` should be ignored and resulting + behaviour when encountering a data race is deemed safe. + +* Disabling data race detection for entire functions can be accomplished by + using the function attribute ``__no_kcsan`` (or ``__no_kcsan_or_inline`` for + ``__always_inline`` functions). To dynamically control for which functions + data races are reported, see the `debugfs`_ blacklist/whitelist feature. -To disable KCSAN on a per-file basis, add to the ``Makefile``:: +* To disable data race detection for a particular compilation unit, add to the + ``Makefile``:: KCSAN_SANITIZE_file.o := n -KCSAN also understands the ``data_race(expr)`` annotation, which tells KCSAN -that any data races due to accesses in ``expr`` should be ignored and resulting -behaviour when encountering a data race is deemed safe. +* To disable data race detection for all compilation units listed in a + ``Makefile``, add to the respective ``Makefile``:: + + KCSAN_SANITIZE := n debugfs ~~~~~~~ diff --git a/include/asm-generic/atomic-instrumented.h b/include/asm-generic/atomic-instrumented.h index 3dc0f38544f6..63869ded73ac 100644 --- a/include/asm-generic/atomic-instrumented.h +++ b/include/asm-generic/atomic-instrumented.h @@ -18,22 +18,23 @@ #define _ASM_GENERIC_ATOMIC_INSTRUMENTED_H #include <linux/build_bug.h> +#include <linux/compiler.h> #include <linux/kasan-checks.h> #include <linux/kcsan-checks.h> -static inline void __atomic_check_read(const volatile void *v, size_t size) +static __always_inline void __atomic_check_read(const volatile void *v, size_t size) { kasan_check_read(v, size); kcsan_check_atomic_read(v, size); } -static inline void __atomic_check_write(const volatile void *v, size_t size) +static __always_inline void __atomic_check_write(const volatile void *v, size_t size) { kasan_check_write(v, size); kcsan_check_atomic_write(v, size); } -static inline int +static __always_inline int atomic_read(const atomic_t *v) { __atomic_check_read(v, sizeof(*v)); @@ -42,7 +43,7 @@ atomic_read(const atomic_t *v) #define atomic_read atomic_read #if defined(arch_atomic_read_acquire) -static inline int +static __always_inline int atomic_read_acquire(const atomic_t *v) { __atomic_check_read(v, sizeof(*v)); @@ -51,7 +52,7 @@ atomic_read_acquire(const atomic_t *v) #define atomic_read_acquire atomic_read_acquire #endif -static inline void +static __always_inline void atomic_set(atomic_t *v, int i) { __atomic_check_write(v, sizeof(*v)); @@ -60,7 +61,7 @@ atomic_set(atomic_t *v, int i) #define atomic_set atomic_set #if defined(arch_atomic_set_release) -static inline void +static __always_inline void atomic_set_release(atomic_t *v, int i) { __atomic_check_write(v, sizeof(*v)); @@ -69,7 +70,7 @@ atomic_set_release(atomic_t *v, int i) #define atomic_set_release atomic_set_release #endif -static inline void +static __always_inline void atomic_add(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -78,7 +79,7 @@ atomic_add(int i, atomic_t *v) #define atomic_add atomic_add #if !defined(arch_atomic_add_return_relaxed) || defined(arch_atomic_add_return) -static inline int +static __always_inline int atomic_add_return(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -88,7 +89,7 @@ atomic_add_return(int i, atomic_t *v) #endif #if defined(arch_atomic_add_return_acquire) -static inline int +static __always_inline int atomic_add_return_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -98,7 +99,7 @@ atomic_add_return_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_add_return_release) -static inline int +static __always_inline int atomic_add_return_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -108,7 +109,7 @@ atomic_add_return_release(int i, atomic_t *v) #endif #if defined(arch_atomic_add_return_relaxed) -static inline int +static __always_inline int atomic_add_return_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -118,7 +119,7 @@ atomic_add_return_relaxed(int i, atomic_t *v) #endif #if !defined(arch_atomic_fetch_add_relaxed) || defined(arch_atomic_fetch_add) -static inline int +static __always_inline int atomic_fetch_add(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -128,7 +129,7 @@ atomic_fetch_add(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_add_acquire) -static inline int +static __always_inline int atomic_fetch_add_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -138,7 +139,7 @@ atomic_fetch_add_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_add_release) -static inline int +static __always_inline int atomic_fetch_add_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -148,7 +149,7 @@ atomic_fetch_add_release(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_add_relaxed) -static inline int +static __always_inline int atomic_fetch_add_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -157,7 +158,7 @@ atomic_fetch_add_relaxed(int i, atomic_t *v) #define atomic_fetch_add_relaxed atomic_fetch_add_relaxed #endif -static inline void +static __always_inline void atomic_sub(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -166,7 +167,7 @@ atomic_sub(int i, atomic_t *v) #define atomic_sub atomic_sub #if !defined(arch_atomic_sub_return_relaxed) || defined(arch_atomic_sub_return) -static inline int +static __always_inline int atomic_sub_return(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -176,7 +177,7 @@ atomic_sub_return(int i, atomic_t *v) #endif #if defined(arch_atomic_sub_return_acquire) -static inline int +static __always_inline int atomic_sub_return_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -186,7 +187,7 @@ atomic_sub_return_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_sub_return_release) -static inline int +static __always_inline int atomic_sub_return_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -196,7 +197,7 @@ atomic_sub_return_release(int i, atomic_t *v) #endif #if defined(arch_atomic_sub_return_relaxed) -static inline int +static __always_inline int atomic_sub_return_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -206,7 +207,7 @@ atomic_sub_return_relaxed(int i, atomic_t *v) #endif #if !defined(arch_atomic_fetch_sub_relaxed) || defined(arch_atomic_fetch_sub) -static inline int +static __always_inline int atomic_fetch_sub(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -216,7 +217,7 @@ atomic_fetch_sub(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_sub_acquire) -static inline int +static __always_inline int atomic_fetch_sub_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -226,7 +227,7 @@ atomic_fetch_sub_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_sub_release) -static inline int +static __always_inline int atomic_fetch_sub_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -236,7 +237,7 @@ atomic_fetch_sub_release(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_sub_relaxed) -static inline int +static __always_inline int atomic_fetch_sub_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -246,7 +247,7 @@ atomic_fetch_sub_relaxed(int i, atomic_t *v) #endif #if defined(arch_atomic_inc) -static inline void +static __always_inline void atomic_inc(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -256,7 +257,7 @@ atomic_inc(atomic_t *v) #endif #if defined(arch_atomic_inc_return) -static inline int +static __always_inline int atomic_inc_return(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -266,7 +267,7 @@ atomic_inc_return(atomic_t *v) #endif #if defined(arch_atomic_inc_return_acquire) -static inline int +static __always_inline int atomic_inc_return_acquire(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -276,7 +277,7 @@ atomic_inc_return_acquire(atomic_t *v) #endif #if defined(arch_atomic_inc_return_release) -static inline int +static __always_inline int atomic_inc_return_release(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -286,7 +287,7 @@ atomic_inc_return_release(atomic_t *v) #endif #if defined(arch_atomic_inc_return_relaxed) -static inline int +static __always_inline int atomic_inc_return_relaxed(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -296,7 +297,7 @@ atomic_inc_return_relaxed(atomic_t *v) #endif #if defined(arch_atomic_fetch_inc) -static inline int +static __always_inline int atomic_fetch_inc(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -306,7 +307,7 @@ atomic_fetch_inc(atomic_t *v) #endif #if defined(arch_atomic_fetch_inc_acquire) -static inline int +static __always_inline int atomic_fetch_inc_acquire(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -316,7 +317,7 @@ atomic_fetch_inc_acquire(atomic_t *v) #endif #if defined(arch_atomic_fetch_inc_release) -static inline int +static __always_inline int atomic_fetch_inc_release(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -326,7 +327,7 @@ atomic_fetch_inc_release(atomic_t *v) #endif #if defined(arch_atomic_fetch_inc_relaxed) -static inline int +static __always_inline int atomic_fetch_inc_relaxed(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -336,7 +337,7 @@ atomic_fetch_inc_relaxed(atomic_t *v) #endif #if defined(arch_atomic_dec) -static inline void +static __always_inline void atomic_dec(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -346,7 +347,7 @@ atomic_dec(atomic_t *v) #endif #if defined(arch_atomic_dec_return) -static inline int +static __always_inline int atomic_dec_return(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -356,7 +357,7 @@ atomic_dec_return(atomic_t *v) #endif #if defined(arch_atomic_dec_return_acquire) -static inline int +static __always_inline int atomic_dec_return_acquire(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -366,7 +367,7 @@ atomic_dec_return_acquire(atomic_t *v) #endif #if defined(arch_atomic_dec_return_release) -static inline int +static __always_inline int atomic_dec_return_release(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -376,7 +377,7 @@ atomic_dec_return_release(atomic_t *v) #endif #if defined(arch_atomic_dec_return_relaxed) -static inline int +static __always_inline int atomic_dec_return_relaxed(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -386,7 +387,7 @@ atomic_dec_return_relaxed(atomic_t *v) #endif #if defined(arch_atomic_fetch_dec) -static inline int +static __always_inline int atomic_fetch_dec(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -396,7 +397,7 @@ atomic_fetch_dec(atomic_t *v) #endif #if defined(arch_atomic_fetch_dec_acquire) -static inline int +static __always_inline int atomic_fetch_dec_acquire(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -406,7 +407,7 @@ atomic_fetch_dec_acquire(atomic_t *v) #endif #if defined(arch_atomic_fetch_dec_release) -static inline int +static __always_inline int atomic_fetch_dec_release(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -416,7 +417,7 @@ atomic_fetch_dec_release(atomic_t *v) #endif #if defined(arch_atomic_fetch_dec_relaxed) -static inline int +static __always_inline int atomic_fetch_dec_relaxed(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -425,7 +426,7 @@ atomic_fetch_dec_relaxed(atomic_t *v) #define atomic_fetch_dec_relaxed atomic_fetch_dec_relaxed #endif -static inline void +static __always_inline void atomic_and(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -434,7 +435,7 @@ atomic_and(int i, atomic_t *v) #define atomic_and atomic_and #if !defined(arch_atomic_fetch_and_relaxed) || defined(arch_atomic_fetch_and) -static inline int +static __always_inline int atomic_fetch_and(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -444,7 +445,7 @@ atomic_fetch_and(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_and_acquire) -static inline int +static __always_inline int atomic_fetch_and_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -454,7 +455,7 @@ atomic_fetch_and_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_and_release) -static inline int +static __always_inline int atomic_fetch_and_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -464,7 +465,7 @@ atomic_fetch_and_release(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_and_relaxed) -static inline int +static __always_inline int atomic_fetch_and_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -474,7 +475,7 @@ atomic_fetch_and_relaxed(int i, atomic_t *v) #endif #if defined(arch_atomic_andnot) -static inline void +static __always_inline void atomic_andnot(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -484,7 +485,7 @@ atomic_andnot(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_andnot) -static inline int +static __always_inline int atomic_fetch_andnot(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -494,7 +495,7 @@ atomic_fetch_andnot(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_andnot_acquire) -static inline int +static __always_inline int atomic_fetch_andnot_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -504,7 +505,7 @@ atomic_fetch_andnot_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_andnot_release) -static inline int +static __always_inline int atomic_fetch_andnot_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -514,7 +515,7 @@ atomic_fetch_andnot_release(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_andnot_relaxed) -static inline int +static __always_inline int atomic_fetch_andnot_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -523,7 +524,7 @@ atomic_fetch_andnot_relaxed(int i, atomic_t *v) #define atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed #endif -static inline void +static __always_inline void atomic_or(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -532,7 +533,7 @@ atomic_or(int i, atomic_t *v) #define atomic_or atomic_or #if !defined(arch_atomic_fetch_or_relaxed) || defined(arch_atomic_fetch_or) -static inline int +static __always_inline int atomic_fetch_or(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -542,7 +543,7 @@ atomic_fetch_or(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_or_acquire) -static inline int +static __always_inline int atomic_fetch_or_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -552,7 +553,7 @@ atomic_fetch_or_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_or_release) -static inline int +static __always_inline int atomic_fetch_or_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -562,7 +563,7 @@ atomic_fetch_or_release(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_or_relaxed) -static inline int +static __always_inline int atomic_fetch_or_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -571,7 +572,7 @@ atomic_fetch_or_relaxed(int i, atomic_t *v) #define atomic_fetch_or_relaxed atomic_fetch_or_relaxed #endif -static inline void +static __always_inline void atomic_xor(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -580,7 +581,7 @@ atomic_xor(int i, atomic_t *v) #define atomic_xor atomic_xor #if !defined(arch_atomic_fetch_xor_relaxed) || defined(arch_atomic_fetch_xor) -static inline int +static __always_inline int atomic_fetch_xor(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -590,7 +591,7 @@ atomic_fetch_xor(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_xor_acquire) -static inline int +static __always_inline int atomic_fetch_xor_acquire(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -600,7 +601,7 @@ atomic_fetch_xor_acquire(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_xor_release) -static inline int +static __always_inline int atomic_fetch_xor_release(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -610,7 +611,7 @@ atomic_fetch_xor_release(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_xor_relaxed) -static inline int +static __always_inline int atomic_fetch_xor_relaxed(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -620,7 +621,7 @@ atomic_fetch_xor_relaxed(int i, atomic_t *v) #endif #if !defined(arch_atomic_xchg_relaxed) || defined(arch_atomic_xchg) -static inline int +static __always_inline int atomic_xchg(atomic_t *v, int i) { __atomic_check_write(v, sizeof(*v)); @@ -630,7 +631,7 @@ atomic_xchg(atomic_t *v, int i) #endif #if defined(arch_atomic_xchg_acquire) -static inline int +static __always_inline int atomic_xchg_acquire(atomic_t *v, int i) { __atomic_check_write(v, sizeof(*v)); @@ -640,7 +641,7 @@ atomic_xchg_acquire(atomic_t *v, int i) #endif #if defined(arch_atomic_xchg_release) -static inline int +static __always_inline int atomic_xchg_release(atomic_t *v, int i) { __atomic_check_write(v, sizeof(*v)); @@ -650,7 +651,7 @@ atomic_xchg_release(atomic_t *v, int i) #endif #if defined(arch_atomic_xchg_relaxed) -static inline int +static __always_inline int atomic_xchg_relaxed(atomic_t *v, int i) { __atomic_check_write(v, sizeof(*v)); @@ -660,7 +661,7 @@ atomic_xchg_relaxed(atomic_t *v, int i) #endif #if !defined(arch_atomic_cmpxchg_relaxed) || defined(arch_atomic_cmpxchg) -static inline int +static __always_inline int atomic_cmpxchg(atomic_t *v, int old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -670,7 +671,7 @@ atomic_cmpxchg(atomic_t *v, int old, int new) #endif #if defined(arch_atomic_cmpxchg_acquire) -static inline int +static __always_inline int atomic_cmpxchg_acquire(atomic_t *v, int old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -680,7 +681,7 @@ atomic_cmpxchg_acquire(atomic_t *v, int old, int new) #endif #if defined(arch_atomic_cmpxchg_release) -static inline int +static __always_inline int atomic_cmpxchg_release(atomic_t *v, int old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -690,7 +691,7 @@ atomic_cmpxchg_release(atomic_t *v, int old, int new) #endif #if defined(arch_atomic_cmpxchg_relaxed) -static inline int +static __always_inline int atomic_cmpxchg_relaxed(atomic_t *v, int old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -700,7 +701,7 @@ atomic_cmpxchg_relaxed(atomic_t *v, int old, int new) #endif #if defined(arch_atomic_try_cmpxchg) -static inline bool +static __always_inline bool atomic_try_cmpxchg(atomic_t *v, int *old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -711,7 +712,7 @@ atomic_try_cmpxchg(atomic_t *v, int *old, int new) #endif #if defined(arch_atomic_try_cmpxchg_acquire) -static inline bool +static __always_inline bool atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -722,7 +723,7 @@ atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) #endif #if defined(arch_atomic_try_cmpxchg_release) -static inline bool +static __always_inline bool atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -733,7 +734,7 @@ atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) #endif #if defined(arch_atomic_try_cmpxchg_relaxed) -static inline bool +static __always_inline bool atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new) { __atomic_check_write(v, sizeof(*v)); @@ -744,7 +745,7 @@ atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new) #endif #if defined(arch_atomic_sub_and_test) -static inline bool +static __always_inline bool atomic_sub_and_test(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -754,7 +755,7 @@ atomic_sub_and_test(int i, atomic_t *v) #endif #if defined(arch_atomic_dec_and_test) -static inline bool +static __always_inline bool atomic_dec_and_test(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -764,7 +765,7 @@ atomic_dec_and_test(atomic_t *v) #endif #if defined(arch_atomic_inc_and_test) -static inline bool +static __always_inline bool atomic_inc_and_test(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -774,7 +775,7 @@ atomic_inc_and_test(atomic_t *v) #endif #if defined(arch_atomic_add_negative) -static inline bool +static __always_inline bool atomic_add_negative(int i, atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -784,7 +785,7 @@ atomic_add_negative(int i, atomic_t *v) #endif #if defined(arch_atomic_fetch_add_unless) -static inline int +static __always_inline int atomic_fetch_add_unless(atomic_t *v, int a, int u) { __atomic_check_write(v, sizeof(*v)); @@ -794,7 +795,7 @@ atomic_fetch_add_unless(atomic_t *v, int a, int u) #endif #if defined(arch_atomic_add_unless) -static inline bool +static __always_inline bool atomic_add_unless(atomic_t *v, int a, int u) { __atomic_check_write(v, sizeof(*v)); @@ -804,7 +805,7 @@ atomic_add_unless(atomic_t *v, int a, int u) #endif #if defined(arch_atomic_inc_not_zero) -static inline bool +static __always_inline bool atomic_inc_not_zero(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -814,7 +815,7 @@ atomic_inc_not_zero(atomic_t *v) #endif #if defined(arch_atomic_inc_unless_negative) -static inline bool +static __always_inline bool atomic_inc_unless_negative(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -824,7 +825,7 @@ atomic_inc_unless_negative(atomic_t *v) #endif #if defined(arch_atomic_dec_unless_positive) -static inline bool +static __always_inline bool atomic_dec_unless_positive(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -834,7 +835,7 @@ atomic_dec_unless_positive(atomic_t *v) #endif #if defined(arch_atomic_dec_if_positive) -static inline int +static __always_inline int atomic_dec_if_positive(atomic_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -843,7 +844,7 @@ atomic_dec_if_positive(atomic_t *v) #define atomic_dec_if_positive atomic_dec_if_positive #endif -static inline s64 +static __always_inline s64 atomic64_read(const atomic64_t *v) { __atomic_check_read(v, sizeof(*v)); @@ -852,7 +853,7 @@ atomic64_read(const atomic64_t *v) #define atomic64_read atomic64_read #if defined(arch_atomic64_read_acquire) -static inline s64 +static __always_inline s64 atomic64_read_acquire(const atomic64_t *v) { __atomic_check_read(v, sizeof(*v)); @@ -861,7 +862,7 @@ atomic64_read_acquire(const atomic64_t *v) #define atomic64_read_acquire atomic64_read_acquire #endif -static inline void +static __always_inline void atomic64_set(atomic64_t *v, s64 i) { __atomic_check_write(v, sizeof(*v)); @@ -870,7 +871,7 @@ atomic64_set(atomic64_t *v, s64 i) #define atomic64_set atomic64_set #if defined(arch_atomic64_set_release) -static inline void +static __always_inline void atomic64_set_release(atomic64_t *v, s64 i) { __atomic_check_write(v, sizeof(*v)); @@ -879,7 +880,7 @@ atomic64_set_release(atomic64_t *v, s64 i) #define atomic64_set_release atomic64_set_release #endif -static inline void +static __always_inline void atomic64_add(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -888,7 +889,7 @@ atomic64_add(s64 i, atomic64_t *v) #define atomic64_add atomic64_add #if !defined(arch_atomic64_add_return_relaxed) || defined(arch_atomic64_add_return) -static inline s64 +static __always_inline s64 atomic64_add_return(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -898,7 +899,7 @@ atomic64_add_return(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_add_return_acquire) -static inline s64 +static __always_inline s64 atomic64_add_return_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -908,7 +909,7 @@ atomic64_add_return_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_add_return_release) -static inline s64 +static __always_inline s64 atomic64_add_return_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -918,7 +919,7 @@ atomic64_add_return_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_add_return_relaxed) -static inline s64 +static __always_inline s64 atomic64_add_return_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -928,7 +929,7 @@ atomic64_add_return_relaxed(s64 i, atomic64_t *v) #endif #if !defined(arch_atomic64_fetch_add_relaxed) || defined(arch_atomic64_fetch_add) -static inline s64 +static __always_inline s64 atomic64_fetch_add(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -938,7 +939,7 @@ atomic64_fetch_add(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_add_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_add_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -948,7 +949,7 @@ atomic64_fetch_add_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_add_release) -static inline s64 +static __always_inline s64 atomic64_fetch_add_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -958,7 +959,7 @@ atomic64_fetch_add_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_add_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_add_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -967,7 +968,7 @@ atomic64_fetch_add_relaxed(s64 i, atomic64_t *v) #define atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed #endif -static inline void +static __always_inline void atomic64_sub(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -976,7 +977,7 @@ atomic64_sub(s64 i, atomic64_t *v) #define atomic64_sub atomic64_sub #if !defined(arch_atomic64_sub_return_relaxed) || defined(arch_atomic64_sub_return) -static inline s64 +static __always_inline s64 atomic64_sub_return(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -986,7 +987,7 @@ atomic64_sub_return(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_sub_return_acquire) -static inline s64 +static __always_inline s64 atomic64_sub_return_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -996,7 +997,7 @@ atomic64_sub_return_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_sub_return_release) -static inline s64 +static __always_inline s64 atomic64_sub_return_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1006,7 +1007,7 @@ atomic64_sub_return_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_sub_return_relaxed) -static inline s64 +static __always_inline s64 atomic64_sub_return_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1016,7 +1017,7 @@ atomic64_sub_return_relaxed(s64 i, atomic64_t *v) #endif #if !defined(arch_atomic64_fetch_sub_relaxed) || defined(arch_atomic64_fetch_sub) -static inline s64 +static __always_inline s64 atomic64_fetch_sub(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1026,7 +1027,7 @@ atomic64_fetch_sub(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_sub_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_sub_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1036,7 +1037,7 @@ atomic64_fetch_sub_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_sub_release) -static inline s64 +static __always_inline s64 atomic64_fetch_sub_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1046,7 +1047,7 @@ atomic64_fetch_sub_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_sub_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_sub_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1056,7 +1057,7 @@ atomic64_fetch_sub_relaxed(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_inc) -static inline void +static __always_inline void atomic64_inc(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1066,7 +1067,7 @@ atomic64_inc(atomic64_t *v) #endif #if defined(arch_atomic64_inc_return) -static inline s64 +static __always_inline s64 atomic64_inc_return(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1076,7 +1077,7 @@ atomic64_inc_return(atomic64_t *v) #endif #if defined(arch_atomic64_inc_return_acquire) -static inline s64 +static __always_inline s64 atomic64_inc_return_acquire(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1086,7 +1087,7 @@ atomic64_inc_return_acquire(atomic64_t *v) #endif #if defined(arch_atomic64_inc_return_release) -static inline s64 +static __always_inline s64 atomic64_inc_return_release(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1096,7 +1097,7 @@ atomic64_inc_return_release(atomic64_t *v) #endif #if defined(arch_atomic64_inc_return_relaxed) -static inline s64 +static __always_inline s64 atomic64_inc_return_relaxed(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1106,7 +1107,7 @@ atomic64_inc_return_relaxed(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_inc) -static inline s64 +static __always_inline s64 atomic64_fetch_inc(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1116,7 +1117,7 @@ atomic64_fetch_inc(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_inc_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_inc_acquire(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1126,7 +1127,7 @@ atomic64_fetch_inc_acquire(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_inc_release) -static inline s64 +static __always_inline s64 atomic64_fetch_inc_release(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1136,7 +1137,7 @@ atomic64_fetch_inc_release(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_inc_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_inc_relaxed(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1146,7 +1147,7 @@ atomic64_fetch_inc_relaxed(atomic64_t *v) #endif #if defined(arch_atomic64_dec) -static inline void +static __always_inline void atomic64_dec(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1156,7 +1157,7 @@ atomic64_dec(atomic64_t *v) #endif #if defined(arch_atomic64_dec_return) -static inline s64 +static __always_inline s64 atomic64_dec_return(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1166,7 +1167,7 @@ atomic64_dec_return(atomic64_t *v) #endif #if defined(arch_atomic64_dec_return_acquire) -static inline s64 +static __always_inline s64 atomic64_dec_return_acquire(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1176,7 +1177,7 @@ atomic64_dec_return_acquire(atomic64_t *v) #endif #if defined(arch_atomic64_dec_return_release) -static inline s64 +static __always_inline s64 atomic64_dec_return_release(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1186,7 +1187,7 @@ atomic64_dec_return_release(atomic64_t *v) #endif #if defined(arch_atomic64_dec_return_relaxed) -static inline s64 +static __always_inline s64 atomic64_dec_return_relaxed(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1196,7 +1197,7 @@ atomic64_dec_return_relaxed(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_dec) -static inline s64 +static __always_inline s64 atomic64_fetch_dec(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1206,7 +1207,7 @@ atomic64_fetch_dec(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_dec_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_dec_acquire(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1216,7 +1217,7 @@ atomic64_fetch_dec_acquire(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_dec_release) -static inline s64 +static __always_inline s64 atomic64_fetch_dec_release(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1226,7 +1227,7 @@ atomic64_fetch_dec_release(atomic64_t *v) #endif #if defined(arch_atomic64_fetch_dec_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_dec_relaxed(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1235,7 +1236,7 @@ atomic64_fetch_dec_relaxed(atomic64_t *v) #define atomic64_fetch_dec_relaxed atomic64_fetch_dec_relaxed #endif -static inline void +static __always_inline void atomic64_and(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1244,7 +1245,7 @@ atomic64_and(s64 i, atomic64_t *v) #define atomic64_and atomic64_and #if !defined(arch_atomic64_fetch_and_relaxed) || defined(arch_atomic64_fetch_and) -static inline s64 +static __always_inline s64 atomic64_fetch_and(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1254,7 +1255,7 @@ atomic64_fetch_and(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_and_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_and_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1264,7 +1265,7 @@ atomic64_fetch_and_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_and_release) -static inline s64 +static __always_inline s64 atomic64_fetch_and_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1274,7 +1275,7 @@ atomic64_fetch_and_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_and_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_and_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1284,7 +1285,7 @@ atomic64_fetch_and_relaxed(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_andnot) -static inline void +static __always_inline void atomic64_andnot(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1294,7 +1295,7 @@ atomic64_andnot(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_andnot) -static inline s64 +static __always_inline s64 atomic64_fetch_andnot(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1304,7 +1305,7 @@ atomic64_fetch_andnot(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_andnot_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1314,7 +1315,7 @@ atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_andnot_release) -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1324,7 +1325,7 @@ atomic64_fetch_andnot_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_andnot_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1333,7 +1334,7 @@ atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v) #define atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed #endif -static inline void +static __always_inline void atomic64_or(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1342,7 +1343,7 @@ atomic64_or(s64 i, atomic64_t *v) #define atomic64_or atomic64_or #if !defined(arch_atomic64_fetch_or_relaxed) || defined(arch_atomic64_fetch_or) -static inline s64 +static __always_inline s64 atomic64_fetch_or(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1352,7 +1353,7 @@ atomic64_fetch_or(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_or_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_or_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1362,7 +1363,7 @@ atomic64_fetch_or_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_or_release) -static inline s64 +static __always_inline s64 atomic64_fetch_or_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1372,7 +1373,7 @@ atomic64_fetch_or_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_or_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_or_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1381,7 +1382,7 @@ atomic64_fetch_or_relaxed(s64 i, atomic64_t *v) #define atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed #endif -static inline void +static __always_inline void atomic64_xor(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1390,7 +1391,7 @@ atomic64_xor(s64 i, atomic64_t *v) #define atomic64_xor atomic64_xor #if !defined(arch_atomic64_fetch_xor_relaxed) || defined(arch_atomic64_fetch_xor) -static inline s64 +static __always_inline s64 atomic64_fetch_xor(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1400,7 +1401,7 @@ atomic64_fetch_xor(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_xor_acquire) -static inline s64 +static __always_inline s64 atomic64_fetch_xor_acquire(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1410,7 +1411,7 @@ atomic64_fetch_xor_acquire(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_xor_release) -static inline s64 +static __always_inline s64 atomic64_fetch_xor_release(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1420,7 +1421,7 @@ atomic64_fetch_xor_release(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_xor_relaxed) -static inline s64 +static __always_inline s64 atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1430,7 +1431,7 @@ atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v) #endif #if !defined(arch_atomic64_xchg_relaxed) || defined(arch_atomic64_xchg) -static inline s64 +static __always_inline s64 atomic64_xchg(atomic64_t *v, s64 i) { __atomic_check_write(v, sizeof(*v)); @@ -1440,7 +1441,7 @@ atomic64_xchg(atomic64_t *v, s64 i) #endif #if defined(arch_atomic64_xchg_acquire) -static inline s64 +static __always_inline s64 atomic64_xchg_acquire(atomic64_t *v, s64 i) { __atomic_check_write(v, sizeof(*v)); @@ -1450,7 +1451,7 @@ atomic64_xchg_acquire(atomic64_t *v, s64 i) #endif #if defined(arch_atomic64_xchg_release) -static inline s64 +static __always_inline s64 atomic64_xchg_release(atomic64_t *v, s64 i) { __atomic_check_write(v, sizeof(*v)); @@ -1460,7 +1461,7 @@ atomic64_xchg_release(atomic64_t *v, s64 i) #endif #if defined(arch_atomic64_xchg_relaxed) -static inline s64 +static __always_inline s64 atomic64_xchg_relaxed(atomic64_t *v, s64 i) { __atomic_check_write(v, sizeof(*v)); @@ -1470,7 +1471,7 @@ atomic64_xchg_relaxed(atomic64_t *v, s64 i) #endif #if !defined(arch_atomic64_cmpxchg_relaxed) || defined(arch_atomic64_cmpxchg) -static inline s64 +static __always_inline s64 atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1480,7 +1481,7 @@ atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) #endif #if defined(arch_atomic64_cmpxchg_acquire) -static inline s64 +static __always_inline s64 atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1490,7 +1491,7 @@ atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new) #endif #if defined(arch_atomic64_cmpxchg_release) -static inline s64 +static __always_inline s64 atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1500,7 +1501,7 @@ atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new) #endif #if defined(arch_atomic64_cmpxchg_relaxed) -static inline s64 +static __always_inline s64 atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1510,7 +1511,7 @@ atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new) #endif #if defined(arch_atomic64_try_cmpxchg) -static inline bool +static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1521,7 +1522,7 @@ atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) #endif #if defined(arch_atomic64_try_cmpxchg_acquire) -static inline bool +static __always_inline bool atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1532,7 +1533,7 @@ atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) #endif #if defined(arch_atomic64_try_cmpxchg_release) -static inline bool +static __always_inline bool atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1543,7 +1544,7 @@ atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) #endif #if defined(arch_atomic64_try_cmpxchg_relaxed) -static inline bool +static __always_inline bool atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new) { __atomic_check_write(v, sizeof(*v)); @@ -1554,7 +1555,7 @@ atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new) #endif #if defined(arch_atomic64_sub_and_test) -static inline bool +static __always_inline bool atomic64_sub_and_test(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1564,7 +1565,7 @@ atomic64_sub_and_test(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_dec_and_test) -static inline bool +static __always_inline bool atomic64_dec_and_test(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1574,7 +1575,7 @@ atomic64_dec_and_test(atomic64_t *v) #endif #if defined(arch_atomic64_inc_and_test) -static inline bool +static __always_inline bool atomic64_inc_and_test(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1584,7 +1585,7 @@ atomic64_inc_and_test(atomic64_t *v) #endif #if defined(arch_atomic64_add_negative) -static inline bool +static __always_inline bool atomic64_add_negative(s64 i, atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1594,7 +1595,7 @@ atomic64_add_negative(s64 i, atomic64_t *v) #endif #if defined(arch_atomic64_fetch_add_unless) -static inline s64 +static __always_inline s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) { __atomic_check_write(v, sizeof(*v)); @@ -1604,7 +1605,7 @@ atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) #endif #if defined(arch_atomic64_add_unless) -static inline bool +static __always_inline bool atomic64_add_unless(atomic64_t *v, s64 a, s64 u) { __atomic_check_write(v, sizeof(*v)); @@ -1614,7 +1615,7 @@ atomic64_add_unless(atomic64_t *v, s64 a, s64 u) #endif #if defined(arch_atomic64_inc_not_zero) -static inline bool +static __always_inline bool atomic64_inc_not_zero(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1624,7 +1625,7 @@ atomic64_inc_not_zero(atomic64_t *v) #endif #if defined(arch_atomic64_inc_unless_negative) -static inline bool +static __always_inline bool atomic64_inc_unless_negative(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1634,7 +1635,7 @@ atomic64_inc_unless_negative(atomic64_t *v) #endif #if defined(arch_atomic64_dec_unless_positive) -static inline bool +static __always_inline bool atomic64_dec_unless_positive(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1644,7 +1645,7 @@ atomic64_dec_unless_positive(atomic64_t *v) #endif #if defined(arch_atomic64_dec_if_positive) -static inline s64 +static __always_inline s64 atomic64_dec_if_positive(atomic64_t *v) { __atomic_check_write(v, sizeof(*v)); @@ -1798,4 +1799,4 @@ atomic64_dec_if_positive(atomic64_t *v) }) #endif /* _ASM_GENERIC_ATOMIC_INSTRUMENTED_H */ -// beea41c2a0f2c69e4958ed71bf26f59740fa4b12 +// 7b7e2af0e75c8ecb6f02298a7075f503f30d244c diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h index 881c7e27af28..073cf40f431b 100644 --- a/include/asm-generic/atomic-long.h +++ b/include/asm-generic/atomic-long.h @@ -6,6 +6,7 @@ #ifndef _ASM_GENERIC_ATOMIC_LONG_H #define _ASM_GENERIC_ATOMIC_LONG_H +#include <linux/compiler.h> #include <asm/types.h> #ifdef CONFIG_64BIT @@ -22,493 +23,493 @@ typedef atomic_t atomic_long_t; #ifdef CONFIG_64BIT -static inline long +static __always_inline long atomic_long_read(const atomic_long_t *v) { return atomic64_read(v); } -static inline long +static __always_inline long atomic_long_read_acquire(const atomic_long_t *v) { return atomic64_read_acquire(v); } -static inline void +static __always_inline void atomic_long_set(atomic_long_t *v, long i) { atomic64_set(v, i); } -static inline void +static __always_inline void atomic_long_set_release(atomic_long_t *v, long i) { atomic64_set_release(v, i); } -static inline void +static __always_inline void atomic_long_add(long i, atomic_long_t *v) { atomic64_add(i, v); } -static inline long +static __always_inline long atomic_long_add_return(long i, atomic_long_t *v) { return atomic64_add_return(i, v); } -static inline long +static __always_inline long atomic_long_add_return_acquire(long i, atomic_long_t *v) { return atomic64_add_return_acquire(i, v); } -static inline long +static __always_inline long atomic_long_add_return_release(long i, atomic_long_t *v) { return atomic64_add_return_release(i, v); } -static inline long +static __always_inline long atomic_long_add_return_relaxed(long i, atomic_long_t *v) { return atomic64_add_return_relaxed(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add(long i, atomic_long_t *v) { return atomic64_fetch_add(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_acquire(long i, atomic_long_t *v) { return atomic64_fetch_add_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_release(long i, atomic_long_t *v) { return atomic64_fetch_add_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_relaxed(long i, atomic_long_t *v) { return atomic64_fetch_add_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_sub(long i, atomic_long_t *v) { atomic64_sub(i, v); } -static inline long +static __always_inline long atomic_long_sub_return(long i, atomic_long_t *v) { return atomic64_sub_return(i, v); } -static inline long +static __always_inline long atomic_long_sub_return_acquire(long i, atomic_long_t *v) { return atomic64_sub_return_acquire(i, v); } -static inline long +static __always_inline long atomic_long_sub_return_release(long i, atomic_long_t *v) { return atomic64_sub_return_release(i, v); } -static inline long +static __always_inline long atomic_long_sub_return_relaxed(long i, atomic_long_t *v) { return atomic64_sub_return_relaxed(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub(long i, atomic_long_t *v) { return atomic64_fetch_sub(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub_acquire(long i, atomic_long_t *v) { return atomic64_fetch_sub_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub_release(long i, atomic_long_t *v) { return atomic64_fetch_sub_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v) { return atomic64_fetch_sub_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_inc(atomic_long_t *v) { atomic64_inc(v); } -static inline long +static __always_inline long atomic_long_inc_return(atomic_long_t *v) { return atomic64_inc_return(v); } -static inline long +static __always_inline long atomic_long_inc_return_acquire(atomic_long_t *v) { return atomic64_inc_return_acquire(v); } -static inline long +static __always_inline long atomic_long_inc_return_release(atomic_long_t *v) { return atomic64_inc_return_release(v); } -static inline long +static __always_inline long atomic_long_inc_return_relaxed(atomic_long_t *v) { return atomic64_inc_return_relaxed(v); } -static inline long +static __always_inline long atomic_long_fetch_inc(atomic_long_t *v) { return atomic64_fetch_inc(v); } -static inline long +static __always_inline long atomic_long_fetch_inc_acquire(atomic_long_t *v) { return atomic64_fetch_inc_acquire(v); } -static inline long +static __always_inline long atomic_long_fetch_inc_release(atomic_long_t *v) { return atomic64_fetch_inc_release(v); } -static inline long +static __always_inline long atomic_long_fetch_inc_relaxed(atomic_long_t *v) { return atomic64_fetch_inc_relaxed(v); } -static inline void +static __always_inline void atomic_long_dec(atomic_long_t *v) { atomic64_dec(v); } -static inline long +static __always_inline long atomic_long_dec_return(atomic_long_t *v) { return atomic64_dec_return(v); } -static inline long +static __always_inline long atomic_long_dec_return_acquire(atomic_long_t *v) { return atomic64_dec_return_acquire(v); } -static inline long +static __always_inline long atomic_long_dec_return_release(atomic_long_t *v) { return atomic64_dec_return_release(v); } -static inline long +static __always_inline long atomic_long_dec_return_relaxed(atomic_long_t *v) { return atomic64_dec_return_relaxed(v); } -static inline long +static __always_inline long atomic_long_fetch_dec(atomic_long_t *v) { return atomic64_fetch_dec(v); } -static inline long +static __always_inline long atomic_long_fetch_dec_acquire(atomic_long_t *v) { return atomic64_fetch_dec_acquire(v); } -static inline long +static __always_inline long atomic_long_fetch_dec_release(atomic_long_t *v) { return atomic64_fetch_dec_release(v); } -static inline long +static __always_inline long atomic_long_fetch_dec_relaxed(atomic_long_t *v) { return atomic64_fetch_dec_relaxed(v); } -static inline void +static __always_inline void atomic_long_and(long i, atomic_long_t *v) { atomic64_and(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and(long i, atomic_long_t *v) { return atomic64_fetch_and(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and_acquire(long i, atomic_long_t *v) { return atomic64_fetch_and_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and_release(long i, atomic_long_t *v) { return atomic64_fetch_and_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and_relaxed(long i, atomic_long_t *v) { return atomic64_fetch_and_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_andnot(long i, atomic_long_t *v) { atomic64_andnot(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot(long i, atomic_long_t *v) { return atomic64_fetch_andnot(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v) { return atomic64_fetch_andnot_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot_release(long i, atomic_long_t *v) { return atomic64_fetch_andnot_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v) { return atomic64_fetch_andnot_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_or(long i, atomic_long_t *v) { atomic64_or(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or(long i, atomic_long_t *v) { return atomic64_fetch_or(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or_acquire(long i, atomic_long_t *v) { return atomic64_fetch_or_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or_release(long i, atomic_long_t *v) { return atomic64_fetch_or_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or_relaxed(long i, atomic_long_t *v) { return atomic64_fetch_or_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_xor(long i, atomic_long_t *v) { atomic64_xor(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor(long i, atomic_long_t *v) { return atomic64_fetch_xor(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor_acquire(long i, atomic_long_t *v) { return atomic64_fetch_xor_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor_release(long i, atomic_long_t *v) { return atomic64_fetch_xor_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v) { return atomic64_fetch_xor_relaxed(i, v); } -static inline long +static __always_inline long atomic_long_xchg(atomic_long_t *v, long i) { return atomic64_xchg(v, i); } -static inline long +static __always_inline long atomic_long_xchg_acquire(atomic_long_t *v, long i) { return atomic64_xchg_acquire(v, i); } -static inline long +static __always_inline long atomic_long_xchg_release(atomic_long_t *v, long i) { return atomic64_xchg_release(v, i); } -static inline long +static __always_inline long atomic_long_xchg_relaxed(atomic_long_t *v, long i) { return atomic64_xchg_relaxed(v, i); } -static inline long +static __always_inline long atomic_long_cmpxchg(atomic_long_t *v, long old, long new) { return atomic64_cmpxchg(v, old, new); } -static inline long +static __always_inline long atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new) { return atomic64_cmpxchg_acquire(v, old, new); } -static inline long +static __always_inline long atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new) { return atomic64_cmpxchg_release(v, old, new); } -static inline long +static __always_inline long atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new) { return atomic64_cmpxchg_relaxed(v, old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) { return atomic64_try_cmpxchg(v, (s64 *)old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new) { return atomic64_try_cmpxchg_acquire(v, (s64 *)old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new) { return atomic64_try_cmpxchg_release(v, (s64 *)old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new) { return atomic64_try_cmpxchg_relaxed(v, (s64 *)old, new); } -static inline bool +static __always_inline bool atomic_long_sub_and_test(long i, atomic_long_t *v) { return atomic64_sub_and_test(i, v); } -static inline bool +static __always_inline bool atomic_long_dec_and_test(atomic_long_t *v) { return atomic64_dec_and_test(v); } -static inline bool +static __always_inline bool atomic_long_inc_and_test(atomic_long_t *v) { return atomic64_inc_and_test(v); } -static inline bool +static __always_inline bool atomic_long_add_negative(long i, atomic_long_t *v) { return atomic64_add_negative(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) { return atomic64_fetch_add_unless(v, a, u); } -static inline bool +static __always_inline bool atomic_long_add_unless(atomic_long_t *v, long a, long u) { return atomic64_add_unless(v, a, u); } -static inline bool +static __always_inline bool atomic_long_inc_not_zero(atomic_long_t *v) { return atomic64_inc_not_zero(v); } -static inline bool +static __always_inline bool atomic_long_inc_unless_negative(atomic_long_t *v) { return atomic64_inc_unless_negative(v); } -static inline bool +static __always_inline bool atomic_long_dec_unless_positive(atomic_long_t *v) { return atomic64_dec_unless_positive(v); } -static inline long +static __always_inline long atomic_long_dec_if_positive(atomic_long_t *v) { return atomic64_dec_if_positive(v); @@ -516,493 +517,493 @@ atomic_long_dec_if_positive(atomic_long_t *v) #else /* CONFIG_64BIT */ -static inline long +static __always_inline long atomic_long_read(const atomic_long_t *v) { return atomic_read(v); } -static inline long +static __always_inline long atomic_long_read_acquire(const atomic_long_t *v) { return atomic_read_acquire(v); } -static inline void +static __always_inline void atomic_long_set(atomic_long_t *v, long i) { atomic_set(v, i); } -static inline void +static __always_inline void atomic_long_set_release(atomic_long_t *v, long i) { atomic_set_release(v, i); } -static inline void +static __always_inline void atomic_long_add(long i, atomic_long_t *v) { atomic_add(i, v); } -static inline long +static __always_inline long atomic_long_add_return(long i, atomic_long_t *v) { return atomic_add_return(i, v); } -static inline long +static __always_inline long atomic_long_add_return_acquire(long i, atomic_long_t *v) { return atomic_add_return_acquire(i, v); } -static inline long +static __always_inline long atomic_long_add_return_release(long i, atomic_long_t *v) { return atomic_add_return_release(i, v); } -static inline long +static __always_inline long atomic_long_add_return_relaxed(long i, atomic_long_t *v) { return atomic_add_return_relaxed(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add(long i, atomic_long_t *v) { return atomic_fetch_add(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_acquire(long i, atomic_long_t *v) { return atomic_fetch_add_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_release(long i, atomic_long_t *v) { return atomic_fetch_add_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_relaxed(long i, atomic_long_t *v) { return atomic_fetch_add_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_sub(long i, atomic_long_t *v) { atomic_sub(i, v); } -static inline long +static __always_inline long atomic_long_sub_return(long i, atomic_long_t *v) { return atomic_sub_return(i, v); } -static inline long +static __always_inline long atomic_long_sub_return_acquire(long i, atomic_long_t *v) { return atomic_sub_return_acquire(i, v); } -static inline long +static __always_inline long atomic_long_sub_return_release(long i, atomic_long_t *v) { return atomic_sub_return_release(i, v); } -static inline long +static __always_inline long atomic_long_sub_return_relaxed(long i, atomic_long_t *v) { return atomic_sub_return_relaxed(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub(long i, atomic_long_t *v) { return atomic_fetch_sub(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub_acquire(long i, atomic_long_t *v) { return atomic_fetch_sub_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub_release(long i, atomic_long_t *v) { return atomic_fetch_sub_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v) { return atomic_fetch_sub_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_inc(atomic_long_t *v) { atomic_inc(v); } -static inline long +static __always_inline long atomic_long_inc_return(atomic_long_t *v) { return atomic_inc_return(v); } -static inline long +static __always_inline long atomic_long_inc_return_acquire(atomic_long_t *v) { return atomic_inc_return_acquire(v); } -static inline long +static __always_inline long atomic_long_inc_return_release(atomic_long_t *v) { return atomic_inc_return_release(v); } -static inline long +static __always_inline long atomic_long_inc_return_relaxed(atomic_long_t *v) { return atomic_inc_return_relaxed(v); } -static inline long +static __always_inline long atomic_long_fetch_inc(atomic_long_t *v) { return atomic_fetch_inc(v); } -static inline long +static __always_inline long atomic_long_fetch_inc_acquire(atomic_long_t *v) { return atomic_fetch_inc_acquire(v); } -static inline long +static __always_inline long atomic_long_fetch_inc_release(atomic_long_t *v) { return atomic_fetch_inc_release(v); } -static inline long +static __always_inline long atomic_long_fetch_inc_relaxed(atomic_long_t *v) { return atomic_fetch_inc_relaxed(v); } -static inline void +static __always_inline void atomic_long_dec(atomic_long_t *v) { atomic_dec(v); } -static inline long +static __always_inline long atomic_long_dec_return(atomic_long_t *v) { return atomic_dec_return(v); } -static inline long +static __always_inline long atomic_long_dec_return_acquire(atomic_long_t *v) { return atomic_dec_return_acquire(v); } -static inline long +static __always_inline long atomic_long_dec_return_release(atomic_long_t *v) { return atomic_dec_return_release(v); } -static inline long +static __always_inline long atomic_long_dec_return_relaxed(atomic_long_t *v) { return atomic_dec_return_relaxed(v); } -static inline long +static __always_inline long atomic_long_fetch_dec(atomic_long_t *v) { return atomic_fetch_dec(v); } -static inline long +static __always_inline long atomic_long_fetch_dec_acquire(atomic_long_t *v) { return atomic_fetch_dec_acquire(v); } -static inline long +static __always_inline long atomic_long_fetch_dec_release(atomic_long_t *v) { return atomic_fetch_dec_release(v); } -static inline long +static __always_inline long atomic_long_fetch_dec_relaxed(atomic_long_t *v) { return atomic_fetch_dec_relaxed(v); } -static inline void +static __always_inline void atomic_long_and(long i, atomic_long_t *v) { atomic_and(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and(long i, atomic_long_t *v) { return atomic_fetch_and(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and_acquire(long i, atomic_long_t *v) { return atomic_fetch_and_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and_release(long i, atomic_long_t *v) { return atomic_fetch_and_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_and_relaxed(long i, atomic_long_t *v) { return atomic_fetch_and_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_andnot(long i, atomic_long_t *v) { atomic_andnot(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot(long i, atomic_long_t *v) { return atomic_fetch_andnot(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v) { return atomic_fetch_andnot_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot_release(long i, atomic_long_t *v) { return atomic_fetch_andnot_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v) { return atomic_fetch_andnot_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_or(long i, atomic_long_t *v) { atomic_or(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or(long i, atomic_long_t *v) { return atomic_fetch_or(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or_acquire(long i, atomic_long_t *v) { return atomic_fetch_or_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or_release(long i, atomic_long_t *v) { return atomic_fetch_or_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_or_relaxed(long i, atomic_long_t *v) { return atomic_fetch_or_relaxed(i, v); } -static inline void +static __always_inline void atomic_long_xor(long i, atomic_long_t *v) { atomic_xor(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor(long i, atomic_long_t *v) { return atomic_fetch_xor(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor_acquire(long i, atomic_long_t *v) { return atomic_fetch_xor_acquire(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor_release(long i, atomic_long_t *v) { return atomic_fetch_xor_release(i, v); } -static inline long +static __always_inline long atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v) { return atomic_fetch_xor_relaxed(i, v); } -static inline long +static __always_inline long atomic_long_xchg(atomic_long_t *v, long i) { return atomic_xchg(v, i); } -static inline long +static __always_inline long atomic_long_xchg_acquire(atomic_long_t *v, long i) { return atomic_xchg_acquire(v, i); } -static inline long +static __always_inline long atomic_long_xchg_release(atomic_long_t *v, long i) { return atomic_xchg_release(v, i); } -static inline long +static __always_inline long atomic_long_xchg_relaxed(atomic_long_t *v, long i) { return atomic_xchg_relaxed(v, i); } -static inline long +static __always_inline long atomic_long_cmpxchg(atomic_long_t *v, long old, long new) { return atomic_cmpxchg(v, old, new); } -static inline long +static __always_inline long atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new) { return atomic_cmpxchg_acquire(v, old, new); } -static inline long +static __always_inline long atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new) { return atomic_cmpxchg_release(v, old, new); } -static inline long +static __always_inline long atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new) { return atomic_cmpxchg_relaxed(v, old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) { return atomic_try_cmpxchg(v, (int *)old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new) { return atomic_try_cmpxchg_acquire(v, (int *)old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new) { return atomic_try_cmpxchg_release(v, (int *)old, new); } -static inline bool +static __always_inline bool atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new) { return atomic_try_cmpxchg_relaxed(v, (int *)old, new); } -static inline bool +static __always_inline bool atomic_long_sub_and_test(long i, atomic_long_t *v) { return atomic_sub_and_test(i, v); } -static inline bool +static __always_inline bool atomic_long_dec_and_test(atomic_long_t *v) { return atomic_dec_and_test(v); } -static inline bool +static __always_inline bool atomic_long_inc_and_test(atomic_long_t *v) { return atomic_inc_and_test(v); } -static inline bool +static __always_inline bool atomic_long_add_negative(long i, atomic_long_t *v) { return atomic_add_negative(i, v); } -static inline long +static __always_inline long atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) { return atomic_fetch_add_unless(v, a, u); } -static inline bool +static __always_inline bool atomic_long_add_unless(atomic_long_t *v, long a, long u) { return atomic_add_unless(v, a, u); } -static inline bool +static __always_inline bool atomic_long_inc_not_zero(atomic_long_t *v) { return atomic_inc_not_zero(v); } -static inline bool +static __always_inline bool atomic_long_inc_unless_negative(atomic_long_t *v) { return atomic_inc_unless_negative(v); } -static inline bool +static __always_inline bool atomic_long_dec_unless_positive(atomic_long_t *v) { return atomic_dec_unless_positive(v); } -static inline long +static __always_inline long atomic_long_dec_if_positive(atomic_long_t *v) { return atomic_dec_if_positive(v); @@ -1010,4 +1011,4 @@ atomic_long_dec_if_positive(atomic_long_t *v) #endif /* CONFIG_64BIT */ #endif /* _ASM_GENERIC_ATOMIC_LONG_H */ -// 77558968132ce4f911ad53f6f52ce423006f6268 +// a624200981f552b2c6be4f32fe44da8289f30d87 diff --git a/include/linux/atomic-fallback.h b/include/linux/atomic-fallback.h index a7d240e465c0..656b5489b673 100644 --- a/include/linux/atomic-fallback.h +++ b/include/linux/atomic-fallback.h @@ -6,6 +6,8 @@ #ifndef _LINUX_ATOMIC_FALLBACK_H #define _LINUX_ATOMIC_FALLBACK_H +#include <linux/compiler.h> + #ifndef xchg_relaxed #define xchg_relaxed xchg #define xchg_acquire xchg @@ -76,7 +78,7 @@ #endif /* cmpxchg64_relaxed */ #ifndef atomic_read_acquire -static inline int +static __always_inline int atomic_read_acquire(const atomic_t *v) { return smp_load_acquire(&(v)->counter); @@ -85,7 +87,7 @@ atomic_read_acquire(const atomic_t *v) #endif #ifndef atomic_set_release -static inline void +static __always_inline void atomic_set_release(atomic_t *v, int i) { smp_store_release(&(v)->counter, i); @@ -100,7 +102,7 @@ atomic_set_release(atomic_t *v, int i) #else /* atomic_add_return_relaxed */ #ifndef atomic_add_return_acquire -static inline int +static __always_inline int atomic_add_return_acquire(int i, atomic_t *v) { int ret = atomic_add_return_relaxed(i, v); @@ -111,7 +113,7 @@ atomic_add_return_acquire(int i, atomic_t *v) #endif #ifndef atomic_add_return_release -static inline int +static __always_inline int atomic_add_return_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -121,7 +123,7 @@ atomic_add_return_release(int i, atomic_t *v) #endif #ifndef atomic_add_return -static inline int +static __always_inline int atomic_add_return(int i, atomic_t *v) { int ret; @@ -142,7 +144,7 @@ atomic_add_return(int i, atomic_t *v) #else /* atomic_fetch_add_relaxed */ #ifndef atomic_fetch_add_acquire -static inline int +static __always_inline int atomic_fetch_add_acquire(int i, atomic_t *v) { int ret = atomic_fetch_add_relaxed(i, v); @@ -153,7 +155,7 @@ atomic_fetch_add_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_add_release -static inline int +static __always_inline int atomic_fetch_add_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -163,7 +165,7 @@ atomic_fetch_add_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_add -static inline int +static __always_inline int atomic_fetch_add(int i, atomic_t *v) { int ret; @@ -184,7 +186,7 @@ atomic_fetch_add(int i, atomic_t *v) #else /* atomic_sub_return_relaxed */ #ifndef atomic_sub_return_acquire -static inline int +static __always_inline int atomic_sub_return_acquire(int i, atomic_t *v) { int ret = atomic_sub_return_relaxed(i, v); @@ -195,7 +197,7 @@ atomic_sub_return_acquire(int i, atomic_t *v) #endif #ifndef atomic_sub_return_release -static inline int +static __always_inline int atomic_sub_return_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -205,7 +207,7 @@ atomic_sub_return_release(int i, atomic_t *v) #endif #ifndef atomic_sub_return -static inline int +static __always_inline int atomic_sub_return(int i, atomic_t *v) { int ret; @@ -226,7 +228,7 @@ atomic_sub_return(int i, atomic_t *v) #else /* atomic_fetch_sub_relaxed */ #ifndef atomic_fetch_sub_acquire -static inline int +static __always_inline int atomic_fetch_sub_acquire(int i, atomic_t *v) { int ret = atomic_fetch_sub_relaxed(i, v); @@ -237,7 +239,7 @@ atomic_fetch_sub_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_sub_release -static inline int +static __always_inline int atomic_fetch_sub_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -247,7 +249,7 @@ atomic_fetch_sub_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_sub -static inline int +static __always_inline int atomic_fetch_sub(int i, atomic_t *v) { int ret; @@ -262,7 +264,7 @@ atomic_fetch_sub(int i, atomic_t *v) #endif /* atomic_fetch_sub_relaxed */ #ifndef atomic_inc -static inline void +static __always_inline void atomic_inc(atomic_t *v) { atomic_add(1, v); @@ -278,7 +280,7 @@ atomic_inc(atomic_t *v) #endif /* atomic_inc_return */ #ifndef atomic_inc_return -static inline int +static __always_inline int atomic_inc_return(atomic_t *v) { return atomic_add_return(1, v); @@ -287,7 +289,7 @@ atomic_inc_return(atomic_t *v) #endif #ifndef atomic_inc_return_acquire -static inline int +static __always_inline int atomic_inc_return_acquire(atomic_t *v) { return atomic_add_return_acquire(1, v); @@ -296,7 +298,7 @@ atomic_inc_return_acquire(atomic_t *v) #endif #ifndef atomic_inc_return_release -static inline int +static __always_inline int atomic_inc_return_release(atomic_t *v) { return atomic_add_return_release(1, v); @@ -305,7 +307,7 @@ atomic_inc_return_release(atomic_t *v) #endif #ifndef atomic_inc_return_relaxed -static inline int +static __always_inline int atomic_inc_return_relaxed(atomic_t *v) { return atomic_add_return_relaxed(1, v); @@ -316,7 +318,7 @@ atomic_inc_return_relaxed(atomic_t *v) #else /* atomic_inc_return_relaxed */ #ifndef atomic_inc_return_acquire -static inline int +static __always_inline int atomic_inc_return_acquire(atomic_t *v) { int ret = atomic_inc_return_relaxed(v); @@ -327,7 +329,7 @@ atomic_inc_return_acquire(atomic_t *v) #endif #ifndef atomic_inc_return_release -static inline int +static __always_inline int atomic_inc_return_release(atomic_t *v) { __atomic_release_fence(); @@ -337,7 +339,7 @@ atomic_inc_return_release(atomic_t *v) #endif #ifndef atomic_inc_return -static inline int +static __always_inline int atomic_inc_return(atomic_t *v) { int ret; @@ -359,7 +361,7 @@ atomic_inc_return(atomic_t *v) #endif /* atomic_fetch_inc */ #ifndef atomic_fetch_inc -static inline int +static __always_inline int atomic_fetch_inc(atomic_t *v) { return atomic_fetch_add(1, v); @@ -368,7 +370,7 @@ atomic_fetch_inc(atomic_t *v) #endif #ifndef atomic_fetch_inc_acquire -static inline int +static __always_inline int atomic_fetch_inc_acquire(atomic_t *v) { return atomic_fetch_add_acquire(1, v); @@ -377,7 +379,7 @@ atomic_fetch_inc_acquire(atomic_t *v) #endif #ifndef atomic_fetch_inc_release -static inline int +static __always_inline int atomic_fetch_inc_release(atomic_t *v) { return atomic_fetch_add_release(1, v); @@ -386,7 +388,7 @@ atomic_fetch_inc_release(atomic_t *v) #endif #ifndef atomic_fetch_inc_relaxed -static inline int +static __always_inline int atomic_fetch_inc_relaxed(atomic_t *v) { return atomic_fetch_add_relaxed(1, v); @@ -397,7 +399,7 @@ atomic_fetch_inc_relaxed(atomic_t *v) #else /* atomic_fetch_inc_relaxed */ #ifndef atomic_fetch_inc_acquire -static inline int +static __always_inline int atomic_fetch_inc_acquire(atomic_t *v) { int ret = atomic_fetch_inc_relaxed(v); @@ -408,7 +410,7 @@ atomic_fetch_inc_acquire(atomic_t *v) #endif #ifndef atomic_fetch_inc_release -static inline int +static __always_inline int atomic_fetch_inc_release(atomic_t *v) { __atomic_release_fence(); @@ -418,7 +420,7 @@ atomic_fetch_inc_release(atomic_t *v) #endif #ifndef atomic_fetch_inc -static inline int +static __always_inline int atomic_fetch_inc(atomic_t *v) { int ret; @@ -433,7 +435,7 @@ atomic_fetch_inc(atomic_t *v) #endif /* atomic_fetch_inc_relaxed */ #ifndef atomic_dec -static inline void +static __always_inline void atomic_dec(atomic_t *v) { atomic_sub(1, v); @@ -449,7 +451,7 @@ atomic_dec(atomic_t *v) #endif /* atomic_dec_return */ #ifndef atomic_dec_return -static inline int +static __always_inline int atomic_dec_return(atomic_t *v) { return atomic_sub_return(1, v); @@ -458,7 +460,7 @@ atomic_dec_return(atomic_t *v) #endif #ifndef atomic_dec_return_acquire -static inline int +static __always_inline int atomic_dec_return_acquire(atomic_t *v) { return atomic_sub_return_acquire(1, v); @@ -467,7 +469,7 @@ atomic_dec_return_acquire(atomic_t *v) #endif #ifndef atomic_dec_return_release -static inline int +static __always_inline int atomic_dec_return_release(atomic_t *v) { return atomic_sub_return_release(1, v); @@ -476,7 +478,7 @@ atomic_dec_return_release(atomic_t *v) #endif #ifndef atomic_dec_return_relaxed -static inline int +static __always_inline int atomic_dec_return_relaxed(atomic_t *v) { return atomic_sub_return_relaxed(1, v); @@ -487,7 +489,7 @@ atomic_dec_return_relaxed(atomic_t *v) #else /* atomic_dec_return_relaxed */ #ifndef atomic_dec_return_acquire -static inline int +static __always_inline int atomic_dec_return_acquire(atomic_t *v) { int ret = atomic_dec_return_relaxed(v); @@ -498,7 +500,7 @@ atomic_dec_return_acquire(atomic_t *v) #endif #ifndef atomic_dec_return_release -static inline int +static __always_inline int atomic_dec_return_release(atomic_t *v) { __atomic_release_fence(); @@ -508,7 +510,7 @@ atomic_dec_return_release(atomic_t *v) #endif #ifndef atomic_dec_return -static inline int +static __always_inline int atomic_dec_return(atomic_t *v) { int ret; @@ -530,7 +532,7 @@ atomic_dec_return(atomic_t *v) #endif /* atomic_fetch_dec */ #ifndef atomic_fetch_dec -static inline int +static __always_inline int atomic_fetch_dec(atomic_t *v) { return atomic_fetch_sub(1, v); @@ -539,7 +541,7 @@ atomic_fetch_dec(atomic_t *v) #endif #ifndef atomic_fetch_dec_acquire -static inline int +static __always_inline int atomic_fetch_dec_acquire(atomic_t *v) { return atomic_fetch_sub_acquire(1, v); @@ -548,7 +550,7 @@ atomic_fetch_dec_acquire(atomic_t *v) #endif #ifndef atomic_fetch_dec_release -static inline int +static __always_inline int atomic_fetch_dec_release(atomic_t *v) { return atomic_fetch_sub_release(1, v); @@ -557,7 +559,7 @@ atomic_fetch_dec_release(atomic_t *v) #endif #ifndef atomic_fetch_dec_relaxed -static inline int +static __always_inline int atomic_fetch_dec_relaxed(atomic_t *v) { return atomic_fetch_sub_relaxed(1, v); @@ -568,7 +570,7 @@ atomic_fetch_dec_relaxed(atomic_t *v) #else /* atomic_fetch_dec_relaxed */ #ifndef atomic_fetch_dec_acquire -static inline int +static __always_inline int atomic_fetch_dec_acquire(atomic_t *v) { int ret = atomic_fetch_dec_relaxed(v); @@ -579,7 +581,7 @@ atomic_fetch_dec_acquire(atomic_t *v) #endif #ifndef atomic_fetch_dec_release -static inline int +static __always_inline int atomic_fetch_dec_release(atomic_t *v) { __atomic_release_fence(); @@ -589,7 +591,7 @@ atomic_fetch_dec_release(atomic_t *v) #endif #ifndef atomic_fetch_dec -static inline int +static __always_inline int atomic_fetch_dec(atomic_t *v) { int ret; @@ -610,7 +612,7 @@ atomic_fetch_dec(atomic_t *v) #else /* atomic_fetch_and_relaxed */ #ifndef atomic_fetch_and_acquire -static inline int +static __always_inline int atomic_fetch_and_acquire(int i, atomic_t *v) { int ret = atomic_fetch_and_relaxed(i, v); @@ -621,7 +623,7 @@ atomic_fetch_and_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_and_release -static inline int +static __always_inline int atomic_fetch_and_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -631,7 +633,7 @@ atomic_fetch_and_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_and -static inline int +static __always_inline int atomic_fetch_and(int i, atomic_t *v) { int ret; @@ -646,7 +648,7 @@ atomic_fetch_and(int i, atomic_t *v) #endif /* atomic_fetch_and_relaxed */ #ifndef atomic_andnot -static inline void +static __always_inline void atomic_andnot(int i, atomic_t *v) { atomic_and(~i, v); @@ -662,7 +664,7 @@ atomic_andnot(int i, atomic_t *v) #endif /* atomic_fetch_andnot */ #ifndef atomic_fetch_andnot -static inline int +static __always_inline int atomic_fetch_andnot(int i, atomic_t *v) { return atomic_fetch_and(~i, v); @@ -671,7 +673,7 @@ atomic_fetch_andnot(int i, atomic_t *v) #endif #ifndef atomic_fetch_andnot_acquire -static inline int +static __always_inline int atomic_fetch_andnot_acquire(int i, atomic_t *v) { return atomic_fetch_and_acquire(~i, v); @@ -680,7 +682,7 @@ atomic_fetch_andnot_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_andnot_release -static inline int +static __always_inline int atomic_fetch_andnot_release(int i, atomic_t *v) { return atomic_fetch_and_release(~i, v); @@ -689,7 +691,7 @@ atomic_fetch_andnot_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_andnot_relaxed -static inline int +static __always_inline int atomic_fetch_andnot_relaxed(int i, atomic_t *v) { return atomic_fetch_and_relaxed(~i, v); @@ -700,7 +702,7 @@ atomic_fetch_andnot_relaxed(int i, atomic_t *v) #else /* atomic_fetch_andnot_relaxed */ #ifndef atomic_fetch_andnot_acquire -static inline int +static __always_inline int atomic_fetch_andnot_acquire(int i, atomic_t *v) { int ret = atomic_fetch_andnot_relaxed(i, v); @@ -711,7 +713,7 @@ atomic_fetch_andnot_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_andnot_release -static inline int +static __always_inline int atomic_fetch_andnot_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -721,7 +723,7 @@ atomic_fetch_andnot_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_andnot -static inline int +static __always_inline int atomic_fetch_andnot(int i, atomic_t *v) { int ret; @@ -742,7 +744,7 @@ atomic_fetch_andnot(int i, atomic_t *v) #else /* atomic_fetch_or_relaxed */ #ifndef atomic_fetch_or_acquire -static inline int +static __always_inline int atomic_fetch_or_acquire(int i, atomic_t *v) { int ret = atomic_fetch_or_relaxed(i, v); @@ -753,7 +755,7 @@ atomic_fetch_or_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_or_release -static inline int +static __always_inline int atomic_fetch_or_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -763,7 +765,7 @@ atomic_fetch_or_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_or -static inline int +static __always_inline int atomic_fetch_or(int i, atomic_t *v) { int ret; @@ -784,7 +786,7 @@ atomic_fetch_or(int i, atomic_t *v) #else /* atomic_fetch_xor_relaxed */ #ifndef atomic_fetch_xor_acquire -static inline int +static __always_inline int atomic_fetch_xor_acquire(int i, atomic_t *v) { int ret = atomic_fetch_xor_relaxed(i, v); @@ -795,7 +797,7 @@ atomic_fetch_xor_acquire(int i, atomic_t *v) #endif #ifndef atomic_fetch_xor_release -static inline int +static __always_inline int atomic_fetch_xor_release(int i, atomic_t *v) { __atomic_release_fence(); @@ -805,7 +807,7 @@ atomic_fetch_xor_release(int i, atomic_t *v) #endif #ifndef atomic_fetch_xor -static inline int +static __always_inline int atomic_fetch_xor(int i, atomic_t *v) { int ret; @@ -826,7 +828,7 @@ atomic_fetch_xor(int i, atomic_t *v) #else /* atomic_xchg_relaxed */ #ifndef atomic_xchg_acquire -static inline int +static __always_inline int atomic_xchg_acquire(atomic_t *v, int i) { int ret = atomic_xchg_relaxed(v, i); @@ -837,7 +839,7 @@ atomic_xchg_acquire(atomic_t *v, int i) #endif #ifndef atomic_xchg_release -static inline int +static __always_inline int atomic_xchg_release(atomic_t *v, int i) { __atomic_release_fence(); @@ -847,7 +849,7 @@ atomic_xchg_release(atomic_t *v, int i) #endif #ifndef atomic_xchg -static inline int +static __always_inline int atomic_xchg(atomic_t *v, int i) { int ret; @@ -868,7 +870,7 @@ atomic_xchg(atomic_t *v, int i) #else /* atomic_cmpxchg_relaxed */ #ifndef atomic_cmpxchg_acquire -static inline int +static __always_inline int atomic_cmpxchg_acquire(atomic_t *v, int old, int new) { int ret = atomic_cmpxchg_relaxed(v, old, new); @@ -879,7 +881,7 @@ atomic_cmpxchg_acquire(atomic_t *v, int old, int new) #endif #ifndef atomic_cmpxchg_release -static inline int +static __always_inline int atomic_cmpxchg_release(atomic_t *v, int old, int new) { __atomic_release_fence(); @@ -889,7 +891,7 @@ atomic_cmpxchg_release(atomic_t *v, int old, int new) #endif #ifndef atomic_cmpxchg -static inline int +static __always_inline int atomic_cmpxchg(atomic_t *v, int old, int new) { int ret; @@ -911,7 +913,7 @@ atomic_cmpxchg(atomic_t *v, int old, int new) #endif /* atomic_try_cmpxchg */ #ifndef atomic_try_cmpxchg -static inline bool +static __always_inline bool atomic_try_cmpxchg(atomic_t *v, int *old, int new) { int r, o = *old; @@ -924,7 +926,7 @@ atomic_try_cmpxchg(atomic_t *v, int *old, int new) #endif #ifndef atomic_try_cmpxchg_acquire -static inline bool +static __always_inline bool atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) { int r, o = *old; @@ -937,7 +939,7 @@ atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) #endif #ifndef atomic_try_cmpxchg_release -static inline bool +static __always_inline bool atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) { int r, o = *old; @@ -950,7 +952,7 @@ atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) #endif #ifndef atomic_try_cmpxchg_relaxed -static inline bool +static __always_inline bool atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new) { int r, o = *old; @@ -965,7 +967,7 @@ atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new) #else /* atomic_try_cmpxchg_relaxed */ #ifndef atomic_try_cmpxchg_acquire -static inline bool +static __always_inline bool atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) { bool ret = atomic_try_cmpxchg_relaxed(v, old, new); @@ -976,7 +978,7 @@ atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new) #endif #ifndef atomic_try_cmpxchg_release -static inline bool +static __always_inline bool atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) { __atomic_release_fence(); @@ -986,7 +988,7 @@ atomic_try_cmpxchg_release(atomic_t *v, int *old, int new) #endif #ifndef atomic_try_cmpxchg -static inline bool +static __always_inline bool atomic_try_cmpxchg(atomic_t *v, int *old, int new) { bool ret; @@ -1010,7 +1012,7 @@ atomic_try_cmpxchg(atomic_t *v, int *old, int new) * true if the result is zero, or false for all * other cases. */ -static inline bool +static __always_inline bool atomic_sub_and_test(int i, atomic_t *v) { return atomic_sub_return(i, v) == 0; @@ -1027,7 +1029,7 @@ atomic_sub_and_test(int i, atomic_t *v) * returns true if the result is 0, or false for all other * cases. */ -static inline bool +static __always_inline bool atomic_dec_and_test(atomic_t *v) { return atomic_dec_return(v) == 0; @@ -1044,7 +1046,7 @@ atomic_dec_and_test(atomic_t *v) * and returns true if the result is zero, or false for all * other cases. */ -static inline bool +static __always_inline bool atomic_inc_and_test(atomic_t *v) { return atomic_inc_return(v) == 0; @@ -1062,7 +1064,7 @@ atomic_inc_and_test(atomic_t *v) * if the result is negative, or false when * result is greater than or equal to zero. */ -static inline bool +static __always_inline bool atomic_add_negative(int i, atomic_t *v) { return atomic_add_return(i, v) < 0; @@ -1080,7 +1082,7 @@ atomic_add_negative(int i, atomic_t *v) * Atomically adds @a to @v, so long as @v was not already @u. * Returns original value of @v */ -static inline int +static __always_inline int atomic_fetch_add_unless(atomic_t *v, int a, int u) { int c = atomic_read(v); @@ -1105,7 +1107,7 @@ atomic_fetch_add_unless(atomic_t *v, int a, int u) * Atomically adds @a to @v, if @v was not already @u. * Returns true if the addition was done. */ -static inline bool +static __always_inline bool atomic_add_unless(atomic_t *v, int a, int u) { return atomic_fetch_add_unless(v, a, u) != u; @@ -1121,7 +1123,7 @@ atomic_add_unless(atomic_t *v, int a, int u) * Atomically increments @v by 1, if @v is non-zero. * Returns true if the increment was done. */ -static inline bool +static __always_inline bool atomic_inc_not_zero(atomic_t *v) { return atomic_add_unless(v, 1, 0); @@ -1130,7 +1132,7 @@ atomic_inc_not_zero(atomic_t *v) #endif #ifndef atomic_inc_unless_negative -static inline bool +static __always_inline bool atomic_inc_unless_negative(atomic_t *v) { int c = atomic_read(v); @@ -1146,7 +1148,7 @@ atomic_inc_unless_negative(atomic_t *v) #endif #ifndef atomic_dec_unless_positive -static inline bool +static __always_inline bool atomic_dec_unless_positive(atomic_t *v) { int c = atomic_read(v); @@ -1162,7 +1164,7 @@ atomic_dec_unless_positive(atomic_t *v) #endif #ifndef atomic_dec_if_positive -static inline int +static __always_inline int atomic_dec_if_positive(atomic_t *v) { int dec, c = atomic_read(v); @@ -1186,7 +1188,7 @@ atomic_dec_if_positive(atomic_t *v) #endif #ifndef atomic64_read_acquire -static inline s64 +static __always_inline s64 atomic64_read_acquire(const atomic64_t *v) { return smp_load_acquire(&(v)->counter); @@ -1195,7 +1197,7 @@ atomic64_read_acquire(const atomic64_t *v) #endif #ifndef atomic64_set_release -static inline void +static __always_inline void atomic64_set_release(atomic64_t *v, s64 i) { smp_store_release(&(v)->counter, i); @@ -1210,7 +1212,7 @@ atomic64_set_release(atomic64_t *v, s64 i) #else /* atomic64_add_return_relaxed */ #ifndef atomic64_add_return_acquire -static inline s64 +static __always_inline s64 atomic64_add_return_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_add_return_relaxed(i, v); @@ -1221,7 +1223,7 @@ atomic64_add_return_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_add_return_release -static inline s64 +static __always_inline s64 atomic64_add_return_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1231,7 +1233,7 @@ atomic64_add_return_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_add_return -static inline s64 +static __always_inline s64 atomic64_add_return(s64 i, atomic64_t *v) { s64 ret; @@ -1252,7 +1254,7 @@ atomic64_add_return(s64 i, atomic64_t *v) #else /* atomic64_fetch_add_relaxed */ #ifndef atomic64_fetch_add_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_add_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_fetch_add_relaxed(i, v); @@ -1263,7 +1265,7 @@ atomic64_fetch_add_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_add_release -static inline s64 +static __always_inline s64 atomic64_fetch_add_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1273,7 +1275,7 @@ atomic64_fetch_add_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_add -static inline s64 +static __always_inline s64 atomic64_fetch_add(s64 i, atomic64_t *v) { s64 ret; @@ -1294,7 +1296,7 @@ atomic64_fetch_add(s64 i, atomic64_t *v) #else /* atomic64_sub_return_relaxed */ #ifndef atomic64_sub_return_acquire -static inline s64 +static __always_inline s64 atomic64_sub_return_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_sub_return_relaxed(i, v); @@ -1305,7 +1307,7 @@ atomic64_sub_return_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_sub_return_release -static inline s64 +static __always_inline s64 atomic64_sub_return_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1315,7 +1317,7 @@ atomic64_sub_return_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_sub_return -static inline s64 +static __always_inline s64 atomic64_sub_return(s64 i, atomic64_t *v) { s64 ret; @@ -1336,7 +1338,7 @@ atomic64_sub_return(s64 i, atomic64_t *v) #else /* atomic64_fetch_sub_relaxed */ #ifndef atomic64_fetch_sub_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_sub_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_fetch_sub_relaxed(i, v); @@ -1347,7 +1349,7 @@ atomic64_fetch_sub_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_sub_release -static inline s64 +static __always_inline s64 atomic64_fetch_sub_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1357,7 +1359,7 @@ atomic64_fetch_sub_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_sub -static inline s64 +static __always_inline s64 atomic64_fetch_sub(s64 i, atomic64_t *v) { s64 ret; @@ -1372,7 +1374,7 @@ atomic64_fetch_sub(s64 i, atomic64_t *v) #endif /* atomic64_fetch_sub_relaxed */ #ifndef atomic64_inc -static inline void +static __always_inline void atomic64_inc(atomic64_t *v) { atomic64_add(1, v); @@ -1388,7 +1390,7 @@ atomic64_inc(atomic64_t *v) #endif /* atomic64_inc_return */ #ifndef atomic64_inc_return -static inline s64 +static __always_inline s64 atomic64_inc_return(atomic64_t *v) { return atomic64_add_return(1, v); @@ -1397,7 +1399,7 @@ atomic64_inc_return(atomic64_t *v) #endif #ifndef atomic64_inc_return_acquire -static inline s64 +static __always_inline s64 atomic64_inc_return_acquire(atomic64_t *v) { return atomic64_add_return_acquire(1, v); @@ -1406,7 +1408,7 @@ atomic64_inc_return_acquire(atomic64_t *v) #endif #ifndef atomic64_inc_return_release -static inline s64 +static __always_inline s64 atomic64_inc_return_release(atomic64_t *v) { return atomic64_add_return_release(1, v); @@ -1415,7 +1417,7 @@ atomic64_inc_return_release(atomic64_t *v) #endif #ifndef atomic64_inc_return_relaxed -static inline s64 +static __always_inline s64 atomic64_inc_return_relaxed(atomic64_t *v) { return atomic64_add_return_relaxed(1, v); @@ -1426,7 +1428,7 @@ atomic64_inc_return_relaxed(atomic64_t *v) #else /* atomic64_inc_return_relaxed */ #ifndef atomic64_inc_return_acquire -static inline s64 +static __always_inline s64 atomic64_inc_return_acquire(atomic64_t *v) { s64 ret = atomic64_inc_return_relaxed(v); @@ -1437,7 +1439,7 @@ atomic64_inc_return_acquire(atomic64_t *v) #endif #ifndef atomic64_inc_return_release -static inline s64 +static __always_inline s64 atomic64_inc_return_release(atomic64_t *v) { __atomic_release_fence(); @@ -1447,7 +1449,7 @@ atomic64_inc_return_release(atomic64_t *v) #endif #ifndef atomic64_inc_return -static inline s64 +static __always_inline s64 atomic64_inc_return(atomic64_t *v) { s64 ret; @@ -1469,7 +1471,7 @@ atomic64_inc_return(atomic64_t *v) #endif /* atomic64_fetch_inc */ #ifndef atomic64_fetch_inc -static inline s64 +static __always_inline s64 atomic64_fetch_inc(atomic64_t *v) { return atomic64_fetch_add(1, v); @@ -1478,7 +1480,7 @@ atomic64_fetch_inc(atomic64_t *v) #endif #ifndef atomic64_fetch_inc_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_inc_acquire(atomic64_t *v) { return atomic64_fetch_add_acquire(1, v); @@ -1487,7 +1489,7 @@ atomic64_fetch_inc_acquire(atomic64_t *v) #endif #ifndef atomic64_fetch_inc_release -static inline s64 +static __always_inline s64 atomic64_fetch_inc_release(atomic64_t *v) { return atomic64_fetch_add_release(1, v); @@ -1496,7 +1498,7 @@ atomic64_fetch_inc_release(atomic64_t *v) #endif #ifndef atomic64_fetch_inc_relaxed -static inline s64 +static __always_inline s64 atomic64_fetch_inc_relaxed(atomic64_t *v) { return atomic64_fetch_add_relaxed(1, v); @@ -1507,7 +1509,7 @@ atomic64_fetch_inc_relaxed(atomic64_t *v) #else /* atomic64_fetch_inc_relaxed */ #ifndef atomic64_fetch_inc_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_inc_acquire(atomic64_t *v) { s64 ret = atomic64_fetch_inc_relaxed(v); @@ -1518,7 +1520,7 @@ atomic64_fetch_inc_acquire(atomic64_t *v) #endif #ifndef atomic64_fetch_inc_release -static inline s64 +static __always_inline s64 atomic64_fetch_inc_release(atomic64_t *v) { __atomic_release_fence(); @@ -1528,7 +1530,7 @@ atomic64_fetch_inc_release(atomic64_t *v) #endif #ifndef atomic64_fetch_inc -static inline s64 +static __always_inline s64 atomic64_fetch_inc(atomic64_t *v) { s64 ret; @@ -1543,7 +1545,7 @@ atomic64_fetch_inc(atomic64_t *v) #endif /* atomic64_fetch_inc_relaxed */ #ifndef atomic64_dec -static inline void +static __always_inline void atomic64_dec(atomic64_t *v) { atomic64_sub(1, v); @@ -1559,7 +1561,7 @@ atomic64_dec(atomic64_t *v) #endif /* atomic64_dec_return */ #ifndef atomic64_dec_return -static inline s64 +static __always_inline s64 atomic64_dec_return(atomic64_t *v) { return atomic64_sub_return(1, v); @@ -1568,7 +1570,7 @@ atomic64_dec_return(atomic64_t *v) #endif #ifndef atomic64_dec_return_acquire -static inline s64 +static __always_inline s64 atomic64_dec_return_acquire(atomic64_t *v) { return atomic64_sub_return_acquire(1, v); @@ -1577,7 +1579,7 @@ atomic64_dec_return_acquire(atomic64_t *v) #endif #ifndef atomic64_dec_return_release -static inline s64 +static __always_inline s64 atomic64_dec_return_release(atomic64_t *v) { return atomic64_sub_return_release(1, v); @@ -1586,7 +1588,7 @@ atomic64_dec_return_release(atomic64_t *v) #endif #ifndef atomic64_dec_return_relaxed -static inline s64 +static __always_inline s64 atomic64_dec_return_relaxed(atomic64_t *v) { return atomic64_sub_return_relaxed(1, v); @@ -1597,7 +1599,7 @@ atomic64_dec_return_relaxed(atomic64_t *v) #else /* atomic64_dec_return_relaxed */ #ifndef atomic64_dec_return_acquire -static inline s64 +static __always_inline s64 atomic64_dec_return_acquire(atomic64_t *v) { s64 ret = atomic64_dec_return_relaxed(v); @@ -1608,7 +1610,7 @@ atomic64_dec_return_acquire(atomic64_t *v) #endif #ifndef atomic64_dec_return_release -static inline s64 +static __always_inline s64 atomic64_dec_return_release(atomic64_t *v) { __atomic_release_fence(); @@ -1618,7 +1620,7 @@ atomic64_dec_return_release(atomic64_t *v) #endif #ifndef atomic64_dec_return -static inline s64 +static __always_inline s64 atomic64_dec_return(atomic64_t *v) { s64 ret; @@ -1640,7 +1642,7 @@ atomic64_dec_return(atomic64_t *v) #endif /* atomic64_fetch_dec */ #ifndef atomic64_fetch_dec -static inline s64 +static __always_inline s64 atomic64_fetch_dec(atomic64_t *v) { return atomic64_fetch_sub(1, v); @@ -1649,7 +1651,7 @@ atomic64_fetch_dec(atomic64_t *v) #endif #ifndef atomic64_fetch_dec_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_dec_acquire(atomic64_t *v) { return atomic64_fetch_sub_acquire(1, v); @@ -1658,7 +1660,7 @@ atomic64_fetch_dec_acquire(atomic64_t *v) #endif #ifndef atomic64_fetch_dec_release -static inline s64 +static __always_inline s64 atomic64_fetch_dec_release(atomic64_t *v) { return atomic64_fetch_sub_release(1, v); @@ -1667,7 +1669,7 @@ atomic64_fetch_dec_release(atomic64_t *v) #endif #ifndef atomic64_fetch_dec_relaxed -static inline s64 +static __always_inline s64 atomic64_fetch_dec_relaxed(atomic64_t *v) { return atomic64_fetch_sub_relaxed(1, v); @@ -1678,7 +1680,7 @@ atomic64_fetch_dec_relaxed(atomic64_t *v) #else /* atomic64_fetch_dec_relaxed */ #ifndef atomic64_fetch_dec_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_dec_acquire(atomic64_t *v) { s64 ret = atomic64_fetch_dec_relaxed(v); @@ -1689,7 +1691,7 @@ atomic64_fetch_dec_acquire(atomic64_t *v) #endif #ifndef atomic64_fetch_dec_release -static inline s64 +static __always_inline s64 atomic64_fetch_dec_release(atomic64_t *v) { __atomic_release_fence(); @@ -1699,7 +1701,7 @@ atomic64_fetch_dec_release(atomic64_t *v) #endif #ifndef atomic64_fetch_dec -static inline s64 +static __always_inline s64 atomic64_fetch_dec(atomic64_t *v) { s64 ret; @@ -1720,7 +1722,7 @@ atomic64_fetch_dec(atomic64_t *v) #else /* atomic64_fetch_and_relaxed */ #ifndef atomic64_fetch_and_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_and_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_fetch_and_relaxed(i, v); @@ -1731,7 +1733,7 @@ atomic64_fetch_and_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_and_release -static inline s64 +static __always_inline s64 atomic64_fetch_and_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1741,7 +1743,7 @@ atomic64_fetch_and_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_and -static inline s64 +static __always_inline s64 atomic64_fetch_and(s64 i, atomic64_t *v) { s64 ret; @@ -1756,7 +1758,7 @@ atomic64_fetch_and(s64 i, atomic64_t *v) #endif /* atomic64_fetch_and_relaxed */ #ifndef atomic64_andnot -static inline void +static __always_inline void atomic64_andnot(s64 i, atomic64_t *v) { atomic64_and(~i, v); @@ -1772,7 +1774,7 @@ atomic64_andnot(s64 i, atomic64_t *v) #endif /* atomic64_fetch_andnot */ #ifndef atomic64_fetch_andnot -static inline s64 +static __always_inline s64 atomic64_fetch_andnot(s64 i, atomic64_t *v) { return atomic64_fetch_and(~i, v); @@ -1781,7 +1783,7 @@ atomic64_fetch_andnot(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_andnot_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) { return atomic64_fetch_and_acquire(~i, v); @@ -1790,7 +1792,7 @@ atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_andnot_release -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_release(s64 i, atomic64_t *v) { return atomic64_fetch_and_release(~i, v); @@ -1799,7 +1801,7 @@ atomic64_fetch_andnot_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_andnot_relaxed -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v) { return atomic64_fetch_and_relaxed(~i, v); @@ -1810,7 +1812,7 @@ atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v) #else /* atomic64_fetch_andnot_relaxed */ #ifndef atomic64_fetch_andnot_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_fetch_andnot_relaxed(i, v); @@ -1821,7 +1823,7 @@ atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_andnot_release -static inline s64 +static __always_inline s64 atomic64_fetch_andnot_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1831,7 +1833,7 @@ atomic64_fetch_andnot_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_andnot -static inline s64 +static __always_inline s64 atomic64_fetch_andnot(s64 i, atomic64_t *v) { s64 ret; @@ -1852,7 +1854,7 @@ atomic64_fetch_andnot(s64 i, atomic64_t *v) #else /* atomic64_fetch_or_relaxed */ #ifndef atomic64_fetch_or_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_or_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_fetch_or_relaxed(i, v); @@ -1863,7 +1865,7 @@ atomic64_fetch_or_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_or_release -static inline s64 +static __always_inline s64 atomic64_fetch_or_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1873,7 +1875,7 @@ atomic64_fetch_or_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_or -static inline s64 +static __always_inline s64 atomic64_fetch_or(s64 i, atomic64_t *v) { s64 ret; @@ -1894,7 +1896,7 @@ atomic64_fetch_or(s64 i, atomic64_t *v) #else /* atomic64_fetch_xor_relaxed */ #ifndef atomic64_fetch_xor_acquire -static inline s64 +static __always_inline s64 atomic64_fetch_xor_acquire(s64 i, atomic64_t *v) { s64 ret = atomic64_fetch_xor_relaxed(i, v); @@ -1905,7 +1907,7 @@ atomic64_fetch_xor_acquire(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_xor_release -static inline s64 +static __always_inline s64 atomic64_fetch_xor_release(s64 i, atomic64_t *v) { __atomic_release_fence(); @@ -1915,7 +1917,7 @@ atomic64_fetch_xor_release(s64 i, atomic64_t *v) #endif #ifndef atomic64_fetch_xor -static inline s64 +static __always_inline s64 atomic64_fetch_xor(s64 i, atomic64_t *v) { s64 ret; @@ -1936,7 +1938,7 @@ atomic64_fetch_xor(s64 i, atomic64_t *v) #else /* atomic64_xchg_relaxed */ #ifndef atomic64_xchg_acquire -static inline s64 +static __always_inline s64 atomic64_xchg_acquire(atomic64_t *v, s64 i) { s64 ret = atomic64_xchg_relaxed(v, i); @@ -1947,7 +1949,7 @@ atomic64_xchg_acquire(atomic64_t *v, s64 i) #endif #ifndef atomic64_xchg_release -static inline s64 +static __always_inline s64 atomic64_xchg_release(atomic64_t *v, s64 i) { __atomic_release_fence(); @@ -1957,7 +1959,7 @@ atomic64_xchg_release(atomic64_t *v, s64 i) #endif #ifndef atomic64_xchg -static inline s64 +static __always_inline s64 atomic64_xchg(atomic64_t *v, s64 i) { s64 ret; @@ -1978,7 +1980,7 @@ atomic64_xchg(atomic64_t *v, s64 i) #else /* atomic64_cmpxchg_relaxed */ #ifndef atomic64_cmpxchg_acquire -static inline s64 +static __always_inline s64 atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new) { s64 ret = atomic64_cmpxchg_relaxed(v, old, new); @@ -1989,7 +1991,7 @@ atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new) #endif #ifndef atomic64_cmpxchg_release -static inline s64 +static __always_inline s64 atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new) { __atomic_release_fence(); @@ -1999,7 +2001,7 @@ atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new) #endif #ifndef atomic64_cmpxchg -static inline s64 +static __always_inline s64 atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) { s64 ret; @@ -2021,7 +2023,7 @@ atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) #endif /* atomic64_try_cmpxchg */ #ifndef atomic64_try_cmpxchg -static inline bool +static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) { s64 r, o = *old; @@ -2034,7 +2036,7 @@ atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) #endif #ifndef atomic64_try_cmpxchg_acquire -static inline bool +static __always_inline bool atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) { s64 r, o = *old; @@ -2047,7 +2049,7 @@ atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) #endif #ifndef atomic64_try_cmpxchg_release -static inline bool +static __always_inline bool atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) { s64 r, o = *old; @@ -2060,7 +2062,7 @@ atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) #endif #ifndef atomic64_try_cmpxchg_relaxed -static inline bool +static __always_inline bool atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new) { s64 r, o = *old; @@ -2075,7 +2077,7 @@ atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new) #else /* atomic64_try_cmpxchg_relaxed */ #ifndef atomic64_try_cmpxchg_acquire -static inline bool +static __always_inline bool atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) { bool ret = atomic64_try_cmpxchg_relaxed(v, old, new); @@ -2086,7 +2088,7 @@ atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new) #endif #ifndef atomic64_try_cmpxchg_release -static inline bool +static __always_inline bool atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) { __atomic_release_fence(); @@ -2096,7 +2098,7 @@ atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new) #endif #ifndef atomic64_try_cmpxchg -static inline bool +static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) { bool ret; @@ -2120,7 +2122,7 @@ atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) * true if the result is zero, or false for all * other cases. */ -static inline bool +static __always_inline bool atomic64_sub_and_test(s64 i, atomic64_t *v) { return atomic64_sub_return(i, v) == 0; @@ -2137,7 +2139,7 @@ atomic64_sub_and_test(s64 i, atomic64_t *v) * returns true if the result is 0, or false for all other * cases. */ -static inline bool +static __always_inline bool atomic64_dec_and_test(atomic64_t *v) { return atomic64_dec_return(v) == 0; @@ -2154,7 +2156,7 @@ atomic64_dec_and_test(atomic64_t *v) * and returns true if the result is zero, or false for all * other cases. */ -static inline bool +static __always_inline bool atomic64_inc_and_test(atomic64_t *v) { return atomic64_inc_return(v) == 0; @@ -2172,7 +2174,7 @@ atomic64_inc_and_test(atomic64_t *v) * if the result is negative, or false when * result is greater than or equal to zero. */ -static inline bool +static __always_inline bool atomic64_add_negative(s64 i, atomic64_t *v) { return atomic64_add_return(i, v) < 0; @@ -2190,7 +2192,7 @@ atomic64_add_negative(s64 i, atomic64_t *v) * Atomically adds @a to @v, so long as @v was not already @u. * Returns original value of @v */ -static inline s64 +static __always_inline s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) { s64 c = atomic64_read(v); @@ -2215,7 +2217,7 @@ atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) * Atomically adds @a to @v, if @v was not already @u. * Returns true if the addition was done. */ -static inline bool +static __always_inline bool atomic64_add_unless(atomic64_t *v, s64 a, s64 u) { return atomic64_fetch_add_unless(v, a, u) != u; @@ -2231,7 +2233,7 @@ atomic64_add_unless(atomic64_t *v, s64 a, s64 u) * Atomically increments @v by 1, if @v is non-zero. * Returns true if the increment was done. */ -static inline bool +static __always_inline bool atomic64_inc_not_zero(atomic64_t *v) { return atomic64_add_unless(v, 1, 0); @@ -2240,7 +2242,7 @@ atomic64_inc_not_zero(atomic64_t *v) #endif #ifndef atomic64_inc_unless_negative -static inline bool +static __always_inline bool atomic64_inc_unless_negative(atomic64_t *v) { s64 c = atomic64_read(v); @@ -2256,7 +2258,7 @@ atomic64_inc_unless_negative(atomic64_t *v) #endif #ifndef atomic64_dec_unless_positive -static inline bool +static __always_inline bool atomic64_dec_unless_positive(atomic64_t *v) { s64 c = atomic64_read(v); @@ -2272,7 +2274,7 @@ atomic64_dec_unless_positive(atomic64_t *v) #endif #ifndef atomic64_dec_if_positive -static inline s64 +static __always_inline s64 atomic64_dec_if_positive(atomic64_t *v) { s64 dec, c = atomic64_read(v); @@ -2292,4 +2294,4 @@ atomic64_dec_if_positive(atomic64_t *v) #define atomic64_cond_read_relaxed(v, c) smp_cond_load_relaxed(&(v)->counter, (c)) #endif /* _LINUX_ATOMIC_FALLBACK_H */ -// 25de4a2804d70f57e994fe3b419148658bb5378a +// baaf45f4c24ed88ceae58baca39d7fd80bb8101b diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 0eb2a1cc411d..cf294faec2f8 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -146,8 +146,7 @@ #endif #if defined(__SANITIZE_THREAD__) && __has_attribute(__no_sanitize_thread__) -#define __no_sanitize_thread \ - __attribute__((__noinline__)) __attribute__((no_sanitize_thread)) +#define __no_sanitize_thread __attribute__((no_sanitize_thread)) #else #define __no_sanitize_thread #endif diff --git a/include/linux/compiler.h b/include/linux/compiler.h index ad8c76144a3c..8c0beb10c1dd 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -207,12 +207,15 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, # define __no_kasan_or_inline __always_inline #endif +#define __no_kcsan __no_sanitize_thread #ifdef __SANITIZE_THREAD__ /* * Rely on __SANITIZE_THREAD__ instead of CONFIG_KCSAN, to avoid not inlining in - * compilation units where instrumentation is disabled. + * compilation units where instrumentation is disabled. The attribute 'noinline' + * is required for older compilers, where implicit inlining of very small + * functions renders __no_sanitize_thread ineffective. */ -# define __no_kcsan_or_inline __no_sanitize_thread notrace __maybe_unused +# define __no_kcsan_or_inline __no_kcsan noinline notrace __maybe_unused # define __no_sanitize_or_inline __no_kcsan_or_inline #else # define __no_kcsan_or_inline __always_inline diff --git a/kernel/kcsan/Makefile b/kernel/kcsan/Makefile index dd15b62ec0b5..df6b7799e492 100644 --- a/kernel/kcsan/Makefile +++ b/kernel/kcsan/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 KCSAN_SANITIZE := n KCOV_INSTRUMENT := n +UBSAN_SANITIZE := n CFLAGS_REMOVE_core.o = $(CC_FLAGS_FTRACE) diff --git a/lib/Makefile b/lib/Makefile index 135c6e468a54..e8fe705e720f 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -282,6 +282,7 @@ obj-$(CONFIG_UBSAN) += ubsan.o UBSAN_SANITIZE_ubsan.o := n KASAN_SANITIZE_ubsan.o := n +KCSAN_SANITIZE_ubsan.o := n CFLAGS_ubsan.o := $(call cc-option, -fno-stack-protector) $(DISABLE_STACKLEAK_PLUGIN) obj-$(CONFIG_SBITMAP) += sbitmap.o diff --git a/scripts/atomic/fallbacks/acquire b/scripts/atomic/fallbacks/acquire index e38871e64db6..ea489acc285e 100755 --- a/scripts/atomic/fallbacks/acquire +++ b/scripts/atomic/fallbacks/acquire @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_${pfx}${name}${sfx}_acquire(${params}) { ${ret} ret = ${atomic}_${pfx}${name}${sfx}_relaxed(${args}); diff --git a/scripts/atomic/fallbacks/add_negative b/scripts/atomic/fallbacks/add_negative index e6f4815637de..03cc2e07fac5 100755 --- a/scripts/atomic/fallbacks/add_negative +++ b/scripts/atomic/fallbacks/add_negative @@ -8,7 +8,7 @@ cat <<EOF * if the result is negative, or false when * result is greater than or equal to zero. */ -static inline bool +static __always_inline bool ${atomic}_add_negative(${int} i, ${atomic}_t *v) { return ${atomic}_add_return(i, v) < 0; diff --git a/scripts/atomic/fallbacks/add_unless b/scripts/atomic/fallbacks/add_unless index 792533885fbf..daf87a04c850 100755 --- a/scripts/atomic/fallbacks/add_unless +++ b/scripts/atomic/fallbacks/add_unless @@ -8,7 +8,7 @@ cat << EOF * Atomically adds @a to @v, if @v was not already @u. * Returns true if the addition was done. */ -static inline bool +static __always_inline bool ${atomic}_add_unless(${atomic}_t *v, ${int} a, ${int} u) { return ${atomic}_fetch_add_unless(v, a, u) != u; diff --git a/scripts/atomic/fallbacks/andnot b/scripts/atomic/fallbacks/andnot index 9f3a3216b5e3..14efce01225a 100755 --- a/scripts/atomic/fallbacks/andnot +++ b/scripts/atomic/fallbacks/andnot @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_${pfx}andnot${sfx}${order}(${int} i, ${atomic}_t *v) { ${retstmt}${atomic}_${pfx}and${sfx}${order}(~i, v); diff --git a/scripts/atomic/fallbacks/dec b/scripts/atomic/fallbacks/dec index 10bbc82be31d..118282f3a5a3 100755 --- a/scripts/atomic/fallbacks/dec +++ b/scripts/atomic/fallbacks/dec @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_${pfx}dec${sfx}${order}(${atomic}_t *v) { ${retstmt}${atomic}_${pfx}sub${sfx}${order}(1, v); diff --git a/scripts/atomic/fallbacks/dec_and_test b/scripts/atomic/fallbacks/dec_and_test index 0ce7103b3df2..f8967a891117 100755 --- a/scripts/atomic/fallbacks/dec_and_test +++ b/scripts/atomic/fallbacks/dec_and_test @@ -7,7 +7,7 @@ cat <<EOF * returns true if the result is 0, or false for all other * cases. */ -static inline bool +static __always_inline bool ${atomic}_dec_and_test(${atomic}_t *v) { return ${atomic}_dec_return(v) == 0; diff --git a/scripts/atomic/fallbacks/dec_if_positive b/scripts/atomic/fallbacks/dec_if_positive index c52eacec43c8..cfb380bd2da6 100755 --- a/scripts/atomic/fallbacks/dec_if_positive +++ b/scripts/atomic/fallbacks/dec_if_positive @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_dec_if_positive(${atomic}_t *v) { ${int} dec, c = ${atomic}_read(v); diff --git a/scripts/atomic/fallbacks/dec_unless_positive b/scripts/atomic/fallbacks/dec_unless_positive index 8a2578f14268..69cb7aa01f9c 100755 --- a/scripts/atomic/fallbacks/dec_unless_positive +++ b/scripts/atomic/fallbacks/dec_unless_positive @@ -1,5 +1,5 @@ cat <<EOF -static inline bool +static __always_inline bool ${atomic}_dec_unless_positive(${atomic}_t *v) { ${int} c = ${atomic}_read(v); diff --git a/scripts/atomic/fallbacks/fence b/scripts/atomic/fallbacks/fence index 82f68fa6931a..92a3a4691bab 100755 --- a/scripts/atomic/fallbacks/fence +++ b/scripts/atomic/fallbacks/fence @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_${pfx}${name}${sfx}(${params}) { ${ret} ret; diff --git a/scripts/atomic/fallbacks/fetch_add_unless b/scripts/atomic/fallbacks/fetch_add_unless index d2c091db7eae..fffbc0d16fdf 100755 --- a/scripts/atomic/fallbacks/fetch_add_unless +++ b/scripts/atomic/fallbacks/fetch_add_unless @@ -8,7 +8,7 @@ cat << EOF * Atomically adds @a to @v, so long as @v was not already @u. * Returns original value of @v */ -static inline ${int} +static __always_inline ${int} ${atomic}_fetch_add_unless(${atomic}_t *v, ${int} a, ${int} u) { ${int} c = ${atomic}_read(v); diff --git a/scripts/atomic/fallbacks/inc b/scripts/atomic/fallbacks/inc index f866b3ad2353..10751cd62829 100755 --- a/scripts/atomic/fallbacks/inc +++ b/scripts/atomic/fallbacks/inc @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_${pfx}inc${sfx}${order}(${atomic}_t *v) { ${retstmt}${atomic}_${pfx}add${sfx}${order}(1, v); diff --git a/scripts/atomic/fallbacks/inc_and_test b/scripts/atomic/fallbacks/inc_and_test index 4e2068869f7e..4acea9c93604 100755 --- a/scripts/atomic/fallbacks/inc_and_test +++ b/scripts/atomic/fallbacks/inc_and_test @@ -7,7 +7,7 @@ cat <<EOF * and returns true if the result is zero, or false for all * other cases. */ -static inline bool +static __always_inline bool ${atomic}_inc_and_test(${atomic}_t *v) { return ${atomic}_inc_return(v) == 0; diff --git a/scripts/atomic/fallbacks/inc_not_zero b/scripts/atomic/fallbacks/inc_not_zero index a7c45c8d107c..d9f7b97aab42 100755 --- a/scripts/atomic/fallbacks/inc_not_zero +++ b/scripts/atomic/fallbacks/inc_not_zero @@ -6,7 +6,7 @@ cat <<EOF * Atomically increments @v by 1, if @v is non-zero. * Returns true if the increment was done. */ -static inline bool +static __always_inline bool ${atomic}_inc_not_zero(${atomic}_t *v) { return ${atomic}_add_unless(v, 1, 0); diff --git a/scripts/atomic/fallbacks/inc_unless_negative b/scripts/atomic/fallbacks/inc_unless_negative index 0c266e71dbd4..177a7cb51eda 100755 --- a/scripts/atomic/fallbacks/inc_unless_negative +++ b/scripts/atomic/fallbacks/inc_unless_negative @@ -1,5 +1,5 @@ cat <<EOF -static inline bool +static __always_inline bool ${atomic}_inc_unless_negative(${atomic}_t *v) { ${int} c = ${atomic}_read(v); diff --git a/scripts/atomic/fallbacks/read_acquire b/scripts/atomic/fallbacks/read_acquire index 75863b5203f7..12fa83cb3a6d 100755 --- a/scripts/atomic/fallbacks/read_acquire +++ b/scripts/atomic/fallbacks/read_acquire @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_read_acquire(const ${atomic}_t *v) { return smp_load_acquire(&(v)->counter); diff --git a/scripts/atomic/fallbacks/release b/scripts/atomic/fallbacks/release index 3f628a3802d9..730d2a6d3e07 100755 --- a/scripts/atomic/fallbacks/release +++ b/scripts/atomic/fallbacks/release @@ -1,5 +1,5 @@ cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomic}_${pfx}${name}${sfx}_release(${params}) { __atomic_release_fence(); diff --git a/scripts/atomic/fallbacks/set_release b/scripts/atomic/fallbacks/set_release index 45bb5e0cfc08..e5d72c717434 100755 --- a/scripts/atomic/fallbacks/set_release +++ b/scripts/atomic/fallbacks/set_release @@ -1,5 +1,5 @@ cat <<EOF -static inline void +static __always_inline void ${atomic}_set_release(${atomic}_t *v, ${int} i) { smp_store_release(&(v)->counter, i); diff --git a/scripts/atomic/fallbacks/sub_and_test b/scripts/atomic/fallbacks/sub_and_test index 289ef17a2d7a..6cfe4ed49746 100755 --- a/scripts/atomic/fallbacks/sub_and_test +++ b/scripts/atomic/fallbacks/sub_and_test @@ -8,7 +8,7 @@ cat <<EOF * true if the result is zero, or false for all * other cases. */ -static inline bool +static __always_inline bool ${atomic}_sub_and_test(${int} i, ${atomic}_t *v) { return ${atomic}_sub_return(i, v) == 0; diff --git a/scripts/atomic/fallbacks/try_cmpxchg b/scripts/atomic/fallbacks/try_cmpxchg index 4ed85e2f5378..c7a26213b978 100755 --- a/scripts/atomic/fallbacks/try_cmpxchg +++ b/scripts/atomic/fallbacks/try_cmpxchg @@ -1,5 +1,5 @@ cat <<EOF -static inline bool +static __always_inline bool ${atomic}_try_cmpxchg${order}(${atomic}_t *v, ${int} *old, ${int} new) { ${int} r, o = *old; diff --git a/scripts/atomic/gen-atomic-fallback.sh b/scripts/atomic/gen-atomic-fallback.sh index 1bd7c1707633..b6c6f5d306a7 100755 --- a/scripts/atomic/gen-atomic-fallback.sh +++ b/scripts/atomic/gen-atomic-fallback.sh @@ -149,6 +149,8 @@ cat << EOF #ifndef _LINUX_ATOMIC_FALLBACK_H #define _LINUX_ATOMIC_FALLBACK_H +#include <linux/compiler.h> + EOF for xchg in "xchg" "cmpxchg" "cmpxchg64"; do diff --git a/scripts/atomic/gen-atomic-instrumented.sh b/scripts/atomic/gen-atomic-instrumented.sh index 8b8b2a6f8d68..fb4222548b22 100755 --- a/scripts/atomic/gen-atomic-instrumented.sh +++ b/scripts/atomic/gen-atomic-instrumented.sh @@ -84,7 +84,7 @@ gen_proto_order_variant() [ ! -z "${guard}" ] && printf "#if ${guard}\n" cat <<EOF -static inline ${ret} +static __always_inline ${ret} ${atomicname}(${params}) { ${checks} @@ -147,16 +147,17 @@ cat << EOF #define _ASM_GENERIC_ATOMIC_INSTRUMENTED_H #include <linux/build_bug.h> +#include <linux/compiler.h> #include <linux/kasan-checks.h> #include <linux/kcsan-checks.h> -static inline void __atomic_check_read(const volatile void *v, size_t size) +static __always_inline void __atomic_check_read(const volatile void *v, size_t size) { kasan_check_read(v, size); kcsan_check_atomic_read(v, size); } -static inline void __atomic_check_write(const volatile void *v, size_t size) +static __always_inline void __atomic_check_write(const volatile void *v, size_t size) { kasan_check_write(v, size); kcsan_check_atomic_write(v, size); diff --git a/scripts/atomic/gen-atomic-long.sh b/scripts/atomic/gen-atomic-long.sh index c240a7231b2e..e318d3f92e53 100755 --- a/scripts/atomic/gen-atomic-long.sh +++ b/scripts/atomic/gen-atomic-long.sh @@ -46,7 +46,7 @@ gen_proto_order_variant() local retstmt="$(gen_ret_stmt "${meta}")" cat <<EOF -static inline ${ret} +static __always_inline ${ret} atomic_long_${name}(${params}) { ${retstmt}${atomic}_${name}(${argscast}); @@ -64,6 +64,7 @@ cat << EOF #ifndef _ASM_GENERIC_ATOMIC_LONG_H #define _ASM_GENERIC_ATOMIC_LONG_H +#include <linux/compiler.h> #include <asm/types.h> #ifdef CONFIG_64BIT |