diff options
Diffstat (limited to 'arch/tile/include/asm/atomic_32.h')
| -rw-r--r-- | arch/tile/include/asm/atomic_32.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/tile/include/asm/atomic_32.h b/arch/tile/include/asm/atomic_32.h index 1b109fad9fff..d320ce253d86 100644 --- a/arch/tile/include/asm/atomic_32.h +++ b/arch/tile/include/asm/atomic_32.h @@ -34,6 +34,19 @@ static inline void atomic_add(int i, atomic_t *v) _atomic_xchg_add(&v->counter, i); } +#define ATOMIC_OP(op) \ +unsigned long _atomic_##op(volatile unsigned long *p, unsigned long mask); \ +static inline void atomic_##op(int i, atomic_t *v) \ +{ \ + _atomic_##op((unsigned long *)&v->counter, i); \ +} + +ATOMIC_OP(and) +ATOMIC_OP(or) +ATOMIC_OP(xor) + +#undef ATOMIC_OP + /** * atomic_add_return - add integer and return * @v: pointer of type atomic_t @@ -113,6 +126,17 @@ static inline void atomic64_add(long long i, atomic64_t *v) _atomic64_xchg_add(&v->counter, i); } +#define ATOMIC64_OP(op) \ +long long _atomic64_##op(long long *v, long long n); \ +static inline void atomic64_##op(long long i, atomic64_t *v) \ +{ \ + _atomic64_##op(&v->counter, i); \ +} + +ATOMIC64_OP(and) +ATOMIC64_OP(or) +ATOMIC64_OP(xor) + /** * atomic64_add_return - add integer and return * @v: pointer of type atomic64_t @@ -225,6 +249,7 @@ extern struct __get_user __atomic_xchg_add(volatile int *p, int *lock, int n); extern struct __get_user __atomic_xchg_add_unless(volatile int *p, int *lock, int o, int n); extern struct __get_user __atomic_or(volatile int *p, int *lock, int n); +extern struct __get_user __atomic_and(volatile int *p, int *lock, int n); extern struct __get_user __atomic_andn(volatile int *p, int *lock, int n); extern struct __get_user __atomic_xor(volatile int *p, int *lock, int n); extern long long __atomic64_cmpxchg(volatile long long *p, int *lock, @@ -234,6 +259,9 @@ extern long long __atomic64_xchg_add(volatile long long *p, int *lock, long long n); extern long long __atomic64_xchg_add_unless(volatile long long *p, int *lock, long long o, long long n); +extern long long __atomic64_and(volatile long long *p, int *lock, long long n); +extern long long __atomic64_or(volatile long long *p, int *lock, long long n); +extern long long __atomic64_xor(volatile long long *p, int *lock, long long n); /* Return failure from the atomic wrappers. */ struct __get_user __atomic_bad_address(int __user *addr); |