diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/include/asm/atomic.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/atomic.h | 17 | ||||
| -rw-r--r-- | arch/x86/include/asm/atomic64_32.h | 9 | ||||
| -rw-r--r-- | arch/x86/include/asm/atomic64_64.h | 15 |
4 files changed, 37 insertions, 10 deletions
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h index 9543b5e0534d..a08890da696c 100644 --- a/arch/arm64/include/asm/atomic.h +++ b/arch/arm64/include/asm/atomic.h @@ -101,8 +101,8 @@ static inline long arch_atomic64_dec_if_positive(atomic64_t *v) #define ATOMIC_INIT(i) { (i) } -#define arch_atomic_read(v) READ_ONCE((v)->counter) -#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) +#define arch_atomic_read(v) __READ_ONCE((v)->counter) +#define arch_atomic_set(v, i) __WRITE_ONCE(((v)->counter), (i)) #define arch_atomic_add_return_relaxed arch_atomic_add_return_relaxed #define arch_atomic_add_return_acquire arch_atomic_add_return_acquire @@ -225,6 +225,6 @@ static inline long arch_atomic64_dec_if_positive(atomic64_t *v) #define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive -#include <asm-generic/atomic-instrumented.h> +#define ARCH_ATOMIC #endif /* __ASM_ATOMIC_H */ 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 */ diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h index 52cfaecb13f9..5efd01b548d1 100644 --- a/arch/x86/include/asm/atomic64_32.h +++ b/arch/x86/include/asm/atomic64_32.h @@ -75,6 +75,7 @@ static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n) { return arch_cmpxchg64(&v->counter, o, n); } +#define arch_atomic64_cmpxchg arch_atomic64_cmpxchg /** * arch_atomic64_xchg - xchg atomic64 variable @@ -94,6 +95,7 @@ static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n) : "memory"); return o; } +#define arch_atomic64_xchg arch_atomic64_xchg /** * arch_atomic64_set - set atomic64 variable @@ -138,6 +140,7 @@ static inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) ASM_NO_INPUT_CLOBBER("memory")); return i; } +#define arch_atomic64_add_return arch_atomic64_add_return /* * Other variants with different arithmetic operators: @@ -149,6 +152,7 @@ static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v) ASM_NO_INPUT_CLOBBER("memory")); return i; } +#define arch_atomic64_sub_return arch_atomic64_sub_return static inline s64 arch_atomic64_inc_return(atomic64_t *v) { @@ -242,6 +246,7 @@ static inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u) "S" (v) : "memory"); return (int)a; } +#define arch_atomic64_add_unless arch_atomic64_add_unless static inline int arch_atomic64_inc_not_zero(atomic64_t *v) { @@ -281,6 +286,7 @@ static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v) return old; } +#define arch_atomic64_fetch_and arch_atomic64_fetch_and static inline void arch_atomic64_or(s64 i, atomic64_t *v) { @@ -299,6 +305,7 @@ static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v) return old; } +#define arch_atomic64_fetch_or arch_atomic64_fetch_or static inline void arch_atomic64_xor(s64 i, atomic64_t *v) { @@ -317,6 +324,7 @@ static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v) return old; } +#define arch_atomic64_fetch_xor arch_atomic64_fetch_xor static inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v) { @@ -327,6 +335,7 @@ static inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v) return old; } +#define arch_atomic64_fetch_add arch_atomic64_fetch_add #define arch_atomic64_fetch_sub(i, v) arch_atomic64_fetch_add(-(i), (v)) diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h index 95c6ceac66b9..809bd010a751 100644 --- a/arch/x86/include/asm/atomic64_64.h +++ b/arch/x86/include/asm/atomic64_64.h @@ -19,7 +19,7 @@ */ static inline s64 arch_atomic64_read(const atomic64_t *v) { - return READ_ONCE((v)->counter); + return __READ_ONCE((v)->counter); } /** @@ -31,7 +31,7 @@ static inline s64 arch_atomic64_read(const atomic64_t *v) */ static inline void arch_atomic64_set(atomic64_t *v, s64 i) { - WRITE_ONCE(v->counter, i); + __WRITE_ONCE(v->counter, i); } /** @@ -159,37 +159,43 @@ static __always_inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) { return i + xadd(&v->counter, i); } +#define arch_atomic64_add_return arch_atomic64_add_return static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v) { return arch_atomic64_add_return(-i, v); } +#define arch_atomic64_sub_return arch_atomic64_sub_return static inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v) { return xadd(&v->counter, i); } +#define arch_atomic64_fetch_add arch_atomic64_fetch_add static inline s64 arch_atomic64_fetch_sub(s64 i, atomic64_t *v) { return xadd(&v->counter, -i); } +#define arch_atomic64_fetch_sub arch_atomic64_fetch_sub static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) { return arch_cmpxchg(&v->counter, old, new); } +#define arch_atomic64_cmpxchg arch_atomic64_cmpxchg -#define arch_atomic64_try_cmpxchg arch_atomic64_try_cmpxchg static __always_inline bool arch_atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new) { return try_cmpxchg(&v->counter, old, new); } +#define arch_atomic64_try_cmpxchg arch_atomic64_try_cmpxchg static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 new) { return arch_xchg(&v->counter, new); } +#define arch_atomic64_xchg arch_atomic64_xchg static inline void arch_atomic64_and(s64 i, atomic64_t *v) { @@ -207,6 +213,7 @@ static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v) } while (!arch_atomic64_try_cmpxchg(v, &val, val & i)); return val; } +#define arch_atomic64_fetch_and arch_atomic64_fetch_and static inline void arch_atomic64_or(s64 i, atomic64_t *v) { @@ -224,6 +231,7 @@ static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v) } while (!arch_atomic64_try_cmpxchg(v, &val, val | i)); return val; } +#define arch_atomic64_fetch_or arch_atomic64_fetch_or static inline void arch_atomic64_xor(s64 i, atomic64_t *v) { @@ -241,5 +249,6 @@ static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v) } while (!arch_atomic64_try_cmpxchg(v, &val, val ^ i)); return val; } +#define arch_atomic64_fetch_xor arch_atomic64_fetch_xor #endif /* _ASM_X86_ATOMIC64_64_H */ |