diff options
Diffstat (limited to 'arch/x86/include/asm/atomic.h')
| -rw-r--r-- | arch/x86/include/asm/atomic.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h index 115127c7ad28..a9ae58826074 100644 --- a/arch/x86/include/asm/atomic.h +++ b/arch/x86/include/asm/atomic.h @@ -28,7 +28,7 @@ static __always_inline int arch_atomic_read(const atomic_t *v) * Note for KASAN: we deliberately don't use READ_ONCE_NOCHECK() here, * it's non-inlined function that increases binary size and stack usage. */ - return READ_ONCE((v)->counter); + return __READ_ONCE((v)->counter); } /** @@ -40,7 +40,7 @@ static __always_inline int arch_atomic_read(const atomic_t *v) */ static __always_inline void arch_atomic_set(atomic_t *v, int i) { - WRITE_ONCE(v->counter, i); + __WRITE_ONCE(v->counter, i); } /** @@ -166,6 +166,7 @@ static __always_inline int arch_atomic_add_return(int i, atomic_t *v) { return i + xadd(&v->counter, i); } +#define arch_atomic_add_return arch_atomic_add_return /** * arch_atomic_sub_return - subtract integer and return @@ -178,32 +179,37 @@ static __always_inline int arch_atomic_sub_return(int i, atomic_t *v) { return arch_atomic_add_return(-i, v); } +#define arch_atomic_sub_return arch_atomic_sub_return static __always_inline int arch_atomic_fetch_add(int i, atomic_t *v) { return xadd(&v->counter, i); } +#define arch_atomic_fetch_add arch_atomic_fetch_add static __always_inline int arch_atomic_fetch_sub(int i, atomic_t *v) { return xadd(&v->counter, -i); } +#define arch_atomic_fetch_sub arch_atomic_fetch_sub static __always_inline int arch_atomic_cmpxchg(atomic_t *v, int old, int new) { return arch_cmpxchg(&v->counter, old, new); } +#define arch_atomic_cmpxchg arch_atomic_cmpxchg -#define arch_atomic_try_cmpxchg arch_atomic_try_cmpxchg static __always_inline bool arch_atomic_try_cmpxchg(atomic_t *v, int *old, int new) { return try_cmpxchg(&v->counter, old, new); } +#define arch_atomic_try_cmpxchg arch_atomic_try_cmpxchg static inline int arch_atomic_xchg(atomic_t *v, int new) { return arch_xchg(&v->counter, new); } +#define arch_atomic_xchg arch_atomic_xchg static inline void arch_atomic_and(int i, atomic_t *v) { @@ -221,6 +227,7 @@ static inline int arch_atomic_fetch_and(int i, atomic_t *v) return val; } +#define arch_atomic_fetch_and arch_atomic_fetch_and static inline void arch_atomic_or(int i, atomic_t *v) { @@ -238,6 +245,7 @@ static inline int arch_atomic_fetch_or(int i, atomic_t *v) return val; } +#define arch_atomic_fetch_or arch_atomic_fetch_or static inline void arch_atomic_xor(int i, atomic_t *v) { @@ -255,6 +263,7 @@ static inline int arch_atomic_fetch_xor(int i, atomic_t *v) return val; } +#define arch_atomic_fetch_xor arch_atomic_fetch_xor #ifdef CONFIG_X86_32 # include <asm/atomic64_32.h> @@ -262,6 +271,6 @@ static inline int arch_atomic_fetch_xor(int i, atomic_t *v) # include <asm/atomic64_64.h> #endif -#include <asm-generic/atomic-instrumented.h> +#define ARCH_ATOMIC #endif /* _ASM_X86_ATOMIC_H */ |