diff options
author | Peter Zijlstra <peterz@infradead.org> | 2023-01-26 18:08:34 +0300 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2023-01-31 17:01:46 +0300 |
commit | 7aab7aa4b4bed2b9030fcdd207e0f3a5d257bda0 (patch) | |
tree | 7b1d773bc13f84babd88991c031466a34487393f /arch/x86/include/asm/atomic64_32.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_32.h')
-rw-r--r-- | arch/x86/include/asm/atomic64_32.h | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h index 5efd01b548d1..808b4eece251 100644 --- a/arch/x86/include/asm/atomic64_32.h +++ b/arch/x86/include/asm/atomic64_32.h @@ -71,7 +71,7 @@ ATOMIC64_DECL(add_unless); * the old value. */ -static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n) +static __always_inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n) { return arch_cmpxchg64(&v->counter, o, n); } @@ -85,7 +85,7 @@ static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n) * Atomically xchgs the value of @v to @n and returns * the old value. */ -static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n) +static __always_inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n) { s64 o; unsigned high = (unsigned)(n >> 32); @@ -104,7 +104,7 @@ static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n) * * Atomically sets the value of @v to @n. */ -static inline void arch_atomic64_set(atomic64_t *v, s64 i) +static __always_inline void arch_atomic64_set(atomic64_t *v, s64 i) { unsigned high = (unsigned)(i >> 32); unsigned low = (unsigned)i; @@ -119,7 +119,7 @@ static inline void arch_atomic64_set(atomic64_t *v, s64 i) * * Atomically reads the value of @v and returns it. */ -static inline s64 arch_atomic64_read(const atomic64_t *v) +static __always_inline s64 arch_atomic64_read(const atomic64_t *v) { s64 r; alternative_atomic64(read, "=&A" (r), "c" (v) : "memory"); @@ -133,7 +133,7 @@ static inline s64 arch_atomic64_read(const atomic64_t *v) * * Atomically adds @i to @v and returns @i + *@v */ -static inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) +static __always_inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) { alternative_atomic64(add_return, ASM_OUTPUT2("+A" (i), "+c" (v)), @@ -145,7 +145,7 @@ static inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) /* * Other variants with different arithmetic operators: */ -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) { alternative_atomic64(sub_return, ASM_OUTPUT2("+A" (i), "+c" (v)), @@ -154,7 +154,7 @@ static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v) } #define arch_atomic64_sub_return arch_atomic64_sub_return -static inline s64 arch_atomic64_inc_return(atomic64_t *v) +static __always_inline s64 arch_atomic64_inc_return(atomic64_t *v) { s64 a; alternative_atomic64(inc_return, "=&A" (a), @@ -163,7 +163,7 @@ static inline s64 arch_atomic64_inc_return(atomic64_t *v) } #define arch_atomic64_inc_return arch_atomic64_inc_return -static inline s64 arch_atomic64_dec_return(atomic64_t *v) +static __always_inline s64 arch_atomic64_dec_return(atomic64_t *v) { s64 a; alternative_atomic64(dec_return, "=&A" (a), @@ -179,7 +179,7 @@ static inline s64 arch_atomic64_dec_return(atomic64_t *v) * * Atomically adds @i to @v. */ -static inline s64 arch_atomic64_add(s64 i, atomic64_t *v) +static __always_inline s64 arch_atomic64_add(s64 i, atomic64_t *v) { __alternative_atomic64(add, add_return, ASM_OUTPUT2("+A" (i), "+c" (v)), @@ -194,7 +194,7 @@ static inline s64 arch_atomic64_add(s64 i, atomic64_t *v) * * Atomically subtracts @i from @v. */ -static inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) +static __always_inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) { __alternative_atomic64(sub, sub_return, ASM_OUTPUT2("+A" (i), "+c" (v)), @@ -208,7 +208,7 @@ static inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) * * Atomically increments @v by 1. */ -static inline void arch_atomic64_inc(atomic64_t *v) +static __always_inline void arch_atomic64_inc(atomic64_t *v) { __alternative_atomic64(inc, inc_return, /* no output */, "S" (v) : "memory", "eax", "ecx", "edx"); @@ -221,7 +221,7 @@ static inline void arch_atomic64_inc(atomic64_t *v) * * Atomically decrements @v by 1. */ -static inline void arch_atomic64_dec(atomic64_t *v) +static __always_inline void arch_atomic64_dec(atomic64_t *v) { __alternative_atomic64(dec, dec_return, /* no output */, "S" (v) : "memory", "eax", "ecx", "edx"); @@ -237,7 +237,7 @@ static inline void arch_atomic64_dec(atomic64_t *v) * Atomically adds @a to @v, so long as it was not @u. * Returns non-zero if the add was done, zero otherwise. */ -static inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u) +static __always_inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u) { unsigned low = (unsigned)u; unsigned high = (unsigned)(u >> 32); @@ -248,7 +248,7 @@ static inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u) } #define arch_atomic64_add_unless arch_atomic64_add_unless -static inline int arch_atomic64_inc_not_zero(atomic64_t *v) +static __always_inline int arch_atomic64_inc_not_zero(atomic64_t *v) { int r; alternative_atomic64(inc_not_zero, "=&a" (r), @@ -257,7 +257,7 @@ static inline int arch_atomic64_inc_not_zero(atomic64_t *v) } #define arch_atomic64_inc_not_zero arch_atomic64_inc_not_zero -static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) +static __always_inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) { s64 r; alternative_atomic64(dec_if_positive, "=&A" (r), @@ -269,7 +269,7 @@ static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) #undef alternative_atomic64 #undef __alternative_atomic64 -static inline void arch_atomic64_and(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_and(s64 i, atomic64_t *v) { s64 old, c = 0; @@ -277,7 +277,7 @@ static inline void arch_atomic64_and(s64 i, atomic64_t *v) c = old; } -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 old, c = 0; @@ -288,7 +288,7 @@ 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) { s64 old, c = 0; @@ -296,7 +296,7 @@ static inline void arch_atomic64_or(s64 i, atomic64_t *v) c = old; } -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 old, c = 0; @@ -307,7 +307,7 @@ 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) { s64 old, c = 0; @@ -315,7 +315,7 @@ static inline void arch_atomic64_xor(s64 i, atomic64_t *v) c = old; } -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 old, c = 0; @@ -326,7 +326,7 @@ static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v) } #define arch_atomic64_fetch_xor arch_atomic64_fetch_xor -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) { s64 old, c = 0; |