diff options
Diffstat (limited to 'include/asm-alpha')
-rw-r--r-- | include/asm-alpha/atomic.h | 2 | ||||
-rw-r--r-- | include/asm-alpha/cache.h | 1 | ||||
-rw-r--r-- | include/asm-alpha/compiler.h | 2 | ||||
-rw-r--r-- | include/asm-alpha/dma-mapping.h | 2 | ||||
-rw-r--r-- | include/asm-alpha/futex.h | 49 | ||||
-rw-r--r-- | include/asm-alpha/hardirq.h | 2 | ||||
-rw-r--r-- | include/asm-alpha/mman.h | 1 | ||||
-rw-r--r-- | include/asm-alpha/mutex.h | 9 | ||||
-rw-r--r-- | include/asm-alpha/processor.h | 21 |
9 files changed, 16 insertions, 73 deletions
diff --git a/include/asm-alpha/atomic.h b/include/asm-alpha/atomic.h index 6183eab006d4..fc77f7413083 100644 --- a/include/asm-alpha/atomic.h +++ b/include/asm-alpha/atomic.h @@ -176,6 +176,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) } #define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) +#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) #define atomic_add_unless(v, a, u) \ ({ \ @@ -216,4 +217,5 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() +#include <asm-generic/atomic.h> #endif /* _ALPHA_ATOMIC_H */ diff --git a/include/asm-alpha/cache.h b/include/asm-alpha/cache.h index e69b29501a5f..e6d4d1695e25 100644 --- a/include/asm-alpha/cache.h +++ b/include/asm-alpha/cache.h @@ -20,6 +20,5 @@ #define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) #define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_SHIFT_MAX L1_CACHE_SHIFT #endif diff --git a/include/asm-alpha/compiler.h b/include/asm-alpha/compiler.h index 0a4a8b40dfcd..00c6f57ad9a7 100644 --- a/include/asm-alpha/compiler.h +++ b/include/asm-alpha/compiler.h @@ -98,9 +98,7 @@ #undef inline #undef __inline__ #undef __inline -#if __GNUC__ == 3 && __GNUC_MINOR__ >= 1 || __GNUC__ > 3 #undef __always_inline #define __always_inline inline __attribute__((always_inline)) -#endif #endif /* __ALPHA_COMPILER_H */ diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h index 680f7ecbb28f..9dc7256cf979 100644 --- a/include/asm-alpha/dma-mapping.h +++ b/include/asm-alpha/dma-mapping.h @@ -16,7 +16,7 @@ #define dma_free_coherent(dev, size, va, addr) \ pci_free_consistent(alpha_gendev_to_pci(dev), size, va, addr) #define dma_map_page(dev, page, off, size, dir) \ - pci_map_single(alpha_gendev_to_pci(dev), page, off, size, dir) + pci_map_page(alpha_gendev_to_pci(dev), page, off, size, dir) #define dma_unmap_page(dev, addr, size, dir) \ pci_unmap_page(alpha_gendev_to_pci(dev), addr, size, dir) #define dma_map_sg(dev, sg, nents, dir) \ diff --git a/include/asm-alpha/futex.h b/include/asm-alpha/futex.h index 9feff4ce1424..6a332a9f099c 100644 --- a/include/asm-alpha/futex.h +++ b/include/asm-alpha/futex.h @@ -1,53 +1,6 @@ #ifndef _ASM_FUTEX_H #define _ASM_FUTEX_H -#ifdef __KERNEL__ +#include <asm-generic/futex.h> -#include <linux/futex.h> -#include <asm/errno.h> -#include <asm/uaccess.h> - -static inline int -futex_atomic_op_inuser (int encoded_op, int __user *uaddr) -{ - int op = (encoded_op >> 28) & 7; - int cmp = (encoded_op >> 24) & 15; - int oparg = (encoded_op << 8) >> 20; - int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, ret; - if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1 << oparg; - - if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) - return -EFAULT; - - inc_preempt_count(); - - switch (op) { - case FUTEX_OP_SET: - case FUTEX_OP_ADD: - case FUTEX_OP_OR: - case FUTEX_OP_ANDN: - case FUTEX_OP_XOR: - default: - ret = -ENOSYS; - } - - dec_preempt_count(); - - if (!ret) { - switch (cmp) { - case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; - case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; - case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; - case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; - case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; - case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; - default: ret = -ENOSYS; - } - } - return ret; -} - -#endif #endif diff --git a/include/asm-alpha/hardirq.h b/include/asm-alpha/hardirq.h index c0593f9b21e1..7bb6a36c96a1 100644 --- a/include/asm-alpha/hardirq.h +++ b/include/asm-alpha/hardirq.h @@ -13,6 +13,8 @@ typedef struct { #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ +void ack_bad_irq(unsigned int irq); + #define HARDIRQ_BITS 12 /* diff --git a/include/asm-alpha/mman.h b/include/asm-alpha/mman.h index eb9c279045ef..f6439532a262 100644 --- a/include/asm-alpha/mman.h +++ b/include/asm-alpha/mman.h @@ -42,6 +42,7 @@ #define MADV_WILLNEED 3 /* will need these pages */ #define MADV_SPACEAVAIL 5 /* ensure resources are available */ #define MADV_DONTNEED 6 /* don't need these pages */ +#define MADV_REMOVE 7 /* remove these pages & resources */ /* compatibility flags */ #define MAP_ANON MAP_ANONYMOUS diff --git a/include/asm-alpha/mutex.h b/include/asm-alpha/mutex.h new file mode 100644 index 000000000000..458c1f7fbc18 --- /dev/null +++ b/include/asm-alpha/mutex.h @@ -0,0 +1,9 @@ +/* + * Pull in the generic implementation for the mutex fastpath. + * + * TODO: implement optimized primitives instead, or leave the generic + * implementation in place, or pick the atomic_xchg() based generic + * implementation. (see asm-generic/mutex-xchg.h for details) + */ + +#include <asm-generic/mutex-dec.h> diff --git a/include/asm-alpha/processor.h b/include/asm-alpha/processor.h index 059780a7d3d7..bb1a7a3abb8b 100644 --- a/include/asm-alpha/processor.h +++ b/include/asm-alpha/processor.h @@ -77,7 +77,6 @@ unsigned long get_wchan(struct task_struct *p); #define spin_lock_prefetch(lock) do { } while (0) #endif -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) extern inline void prefetch(const void *ptr) { __builtin_prefetch(ptr, 0, 3); @@ -95,24 +94,4 @@ extern inline void spin_lock_prefetch(const void *ptr) } #endif -#else -extern inline void prefetch(const void *ptr) -{ - __asm__ ("ldl $31,%0" : : "m"(*(char *)ptr)); -} - -extern inline void prefetchw(const void *ptr) -{ - __asm__ ("ldq $31,%0" : : "m"(*(char *)ptr)); -} - -#ifdef CONFIG_SMP -extern inline void spin_lock_prefetch(const void *ptr) -{ - __asm__ ("ldq $31,%0" : : "m"(*(char *)ptr)); -} -#endif - -#endif /* GCC 3.1 */ - #endif /* __ASM_ALPHA_PROCESSOR_H */ |