As already done for regular arch_atomic, always inline arch_atomic64. Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> --- arch/x86/include/asm/atomic64_32.h | 44 ++++++++++++++++++------------------- arch/x86/include/asm/atomic64_64.h | 36 +++++++++++++++--------------- 2 files changed, 40 insertions(+), 40 deletions(-) --- 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( * 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(ato * * 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(ato * * 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(con * * 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_retu /* * 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_retu } #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_retu } #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_retu * * 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 * * 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 * * 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(ato * * 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(ato * 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_unle } #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_ } #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_p #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 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_an } #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 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 } #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 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_xo } #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; --- 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(con * * 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_atomic6 * * 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 * 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_atomic6 * 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 * 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 * 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 } #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_atomic6 } #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 : "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_an } #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 : "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 } #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 : "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);