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author | Peter Zijlstra <peterz@infradead.org> | 2023-01-26 18:08:34 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2023-01-31 17:01:46 +0300 |
commit | 7aab7aa4b4bed2b9030fcdd207e0f3a5d257bda0 (patch) | |
tree | 7b1d773bc13f84babd88991c031466a34487393f /arch/x86/include/asm/atomic64_64.h | |
parent | 3017ba4b831bc7fd67cc82e744116b6e45e259a4 (diff) | |
download | linux-7aab7aa4b4bed2b9030fcdd207e0f3a5d257bda0.tar.xz |
x86/atomics: Always inline arch_atomic64*()
As already done for regular arch_atomic*(), always inline arch_atomic64*().
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230126151323.585115019@infradead.org
Diffstat (limited to 'arch/x86/include/asm/atomic64_64.h')
-rw-r--r-- | arch/x86/include/asm/atomic64_64.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h index 7886d0578fc9..c496595bf601 100644 --- a/arch/x86/include/asm/atomic64_64.h +++ b/arch/x86/include/asm/atomic64_64.h @@ -17,7 +17,7 @@ * Atomically reads the value of @v. * Doesn't imply a read memory barrier. */ -static inline s64 arch_atomic64_read(const atomic64_t *v) +static __always_inline s64 arch_atomic64_read(const atomic64_t *v) { return __READ_ONCE((v)->counter); } @@ -29,7 +29,7 @@ static inline s64 arch_atomic64_read(const atomic64_t *v) * * Atomically sets the value of @v to @i. */ -static inline void arch_atomic64_set(atomic64_t *v, s64 i) +static __always_inline void arch_atomic64_set(atomic64_t *v, s64 i) { __WRITE_ONCE(v->counter, i); } @@ -55,7 +55,7 @@ static __always_inline void arch_atomic64_add(s64 i, atomic64_t *v) * * Atomically subtracts @i from @v. */ -static inline void arch_atomic64_sub(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_sub(s64 i, atomic64_t *v) { asm volatile(LOCK_PREFIX "subq %1,%0" : "=m" (v->counter) @@ -71,7 +71,7 @@ static inline void arch_atomic64_sub(s64 i, atomic64_t *v) * true if the result is zero, or false for all * other cases. */ -static inline bool arch_atomic64_sub_and_test(s64 i, atomic64_t *v) +static __always_inline bool arch_atomic64_sub_and_test(s64 i, atomic64_t *v) { return GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, e, "er", i); } @@ -113,7 +113,7 @@ static __always_inline void arch_atomic64_dec(atomic64_t *v) * returns true if the result is 0, or false for all other * cases. */ -static inline bool arch_atomic64_dec_and_test(atomic64_t *v) +static __always_inline bool arch_atomic64_dec_and_test(atomic64_t *v) { return GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, e); } @@ -127,7 +127,7 @@ static inline bool arch_atomic64_dec_and_test(atomic64_t *v) * and returns true if the result is zero, or false for all * other cases. */ -static inline bool arch_atomic64_inc_and_test(atomic64_t *v) +static __always_inline bool arch_atomic64_inc_and_test(atomic64_t *v) { return GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, e); } @@ -142,7 +142,7 @@ static inline bool arch_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 arch_atomic64_add_negative(s64 i, atomic64_t *v) +static __always_inline bool arch_atomic64_add_negative(s64 i, atomic64_t *v) { return GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, s, "er", i); } @@ -161,25 +161,25 @@ static __always_inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) } #define arch_atomic64_add_return arch_atomic64_add_return -static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v) +static __always_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) +static __always_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) +static __always_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) +static __always_inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new) { return arch_cmpxchg(&v->counter, old, new); } @@ -191,13 +191,13 @@ static __always_inline bool arch_atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s } #define arch_atomic64_try_cmpxchg arch_atomic64_try_cmpxchg -static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 new) +static __always_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) +static __always_inline void arch_atomic64_and(s64 i, atomic64_t *v) { asm volatile(LOCK_PREFIX "andq %1,%0" : "+m" (v->counter) @@ -205,7 +205,7 @@ static inline void arch_atomic64_and(s64 i, atomic64_t *v) : "memory"); } -static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v) +static __always_inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v) { s64 val = arch_atomic64_read(v); @@ -215,7 +215,7 @@ static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v) } #define arch_atomic64_fetch_and arch_atomic64_fetch_and -static inline void arch_atomic64_or(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_or(s64 i, atomic64_t *v) { asm volatile(LOCK_PREFIX "orq %1,%0" : "+m" (v->counter) @@ -223,7 +223,7 @@ static inline void arch_atomic64_or(s64 i, atomic64_t *v) : "memory"); } -static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v) +static __always_inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v) { s64 val = arch_atomic64_read(v); @@ -233,7 +233,7 @@ static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v) } #define arch_atomic64_fetch_or arch_atomic64_fetch_or -static inline void arch_atomic64_xor(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_xor(s64 i, atomic64_t *v) { asm volatile(LOCK_PREFIX "xorq %1,%0" : "+m" (v->counter) @@ -241,7 +241,7 @@ static inline void arch_atomic64_xor(s64 i, atomic64_t *v) : "memory"); } -static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v) +static __always_inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v) { s64 val = arch_atomic64_read(v); |