Atomic functions are quite ubiquitous and may be called by noinstr ones, introducing unwanted instrumentation. They are very small, so there are no significant downsides to force-inlining them. Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx> --- arch/s390/include/asm/atomic.h | 44 +++++++++++++++--------------- arch/s390/include/asm/atomic_ops.h | 22 +++++++-------- 2 files changed, 33 insertions(+), 33 deletions(-) diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h index 7138d189cc42..0c4cad7d5a5b 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -15,31 +15,31 @@ #include <asm/barrier.h> #include <asm/cmpxchg.h> -static inline int arch_atomic_read(const atomic_t *v) +static __always_inline int arch_atomic_read(const atomic_t *v) { return __atomic_read(v); } #define arch_atomic_read arch_atomic_read -static inline void arch_atomic_set(atomic_t *v, int i) +static __always_inline void arch_atomic_set(atomic_t *v, int i) { __atomic_set(v, i); } #define arch_atomic_set arch_atomic_set -static inline int arch_atomic_add_return(int i, atomic_t *v) +static __always_inline int arch_atomic_add_return(int i, atomic_t *v) { return __atomic_add_barrier(i, &v->counter) + i; } #define arch_atomic_add_return arch_atomic_add_return -static inline int arch_atomic_fetch_add(int i, atomic_t *v) +static __always_inline int arch_atomic_fetch_add(int i, atomic_t *v) { return __atomic_add_barrier(i, &v->counter); } #define arch_atomic_fetch_add arch_atomic_fetch_add -static inline void arch_atomic_add(int i, atomic_t *v) +static __always_inline void arch_atomic_add(int i, atomic_t *v) { __atomic_add(i, &v->counter); } @@ -50,11 +50,11 @@ static inline void arch_atomic_add(int i, atomic_t *v) #define arch_atomic_fetch_sub(_i, _v) arch_atomic_fetch_add(-(int)(_i), _v) #define ATOMIC_OPS(op) \ -static inline void arch_atomic_##op(int i, atomic_t *v) \ +static __always_inline void arch_atomic_##op(int i, atomic_t *v) \ { \ __atomic_##op(i, &v->counter); \ } \ -static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ +static __always_inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ { \ return __atomic_##op##_barrier(i, &v->counter); \ } @@ -74,7 +74,7 @@ ATOMIC_OPS(xor) #define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), new)) -static inline int arch_atomic_cmpxchg(atomic_t *v, int old, int new) +static __always_inline int arch_atomic_cmpxchg(atomic_t *v, int old, int new) { return __atomic_cmpxchg(&v->counter, old, new); } @@ -82,31 +82,31 @@ static inline int arch_atomic_cmpxchg(atomic_t *v, int old, int new) #define ATOMIC64_INIT(i) { (i) } -static inline s64 arch_atomic64_read(const atomic64_t *v) +static __always_inline s64 arch_atomic64_read(const atomic64_t *v) { return __atomic64_read(v); } #define arch_atomic64_read arch_atomic64_read -static inline void arch_atomic64_set(atomic64_t *v, s64 i) +static __always_inline void arch_atomic64_set(atomic64_t *v, s64 i) { __atomic64_set(v, i); } #define arch_atomic64_set arch_atomic64_set -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) { return __atomic64_add_barrier(i, (long *)&v->counter) + i; } #define arch_atomic64_add_return arch_atomic64_add_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 __atomic64_add_barrier(i, (long *)&v->counter); } #define arch_atomic64_fetch_add arch_atomic64_fetch_add -static inline void arch_atomic64_add(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_add(s64 i, atomic64_t *v) { __atomic64_add(i, (long *)&v->counter); } @@ -114,20 +114,20 @@ static inline void arch_atomic64_add(s64 i, atomic64_t *v) #define arch_atomic64_xchg(v, new) (arch_xchg(&((v)->counter), new)) -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 __atomic64_cmpxchg((long *)&v->counter, old, new); } #define arch_atomic64_cmpxchg arch_atomic64_cmpxchg -#define ATOMIC64_OPS(op) \ -static inline void arch_atomic64_##op(s64 i, atomic64_t *v) \ -{ \ - __atomic64_##op(i, (long *)&v->counter); \ -} \ -static inline long arch_atomic64_fetch_##op(s64 i, atomic64_t *v) \ -{ \ - return __atomic64_##op##_barrier(i, (long *)&v->counter); \ +#define ATOMIC64_OPS(op) \ +static __always_inline void arch_atomic64_##op(s64 i, atomic64_t *v) \ +{ \ + __atomic64_##op(i, (long *)&v->counter); \ +} \ +static __always_inline long arch_atomic64_fetch_##op(s64 i, atomic64_t *v) \ +{ \ + return __atomic64_##op##_barrier(i, (long *)&v->counter); \ } ATOMIC64_OPS(and) diff --git a/arch/s390/include/asm/atomic_ops.h b/arch/s390/include/asm/atomic_ops.h index 50510e08b893..7fa5f96a553a 100644 --- a/arch/s390/include/asm/atomic_ops.h +++ b/arch/s390/include/asm/atomic_ops.h @@ -8,7 +8,7 @@ #ifndef __ARCH_S390_ATOMIC_OPS__ #define __ARCH_S390_ATOMIC_OPS__ -static inline int __atomic_read(const atomic_t *v) +static __always_inline int __atomic_read(const atomic_t *v) { int c; @@ -18,14 +18,14 @@ static inline int __atomic_read(const atomic_t *v) return c; } -static inline void __atomic_set(atomic_t *v, int i) +static __always_inline void __atomic_set(atomic_t *v, int i) { asm volatile( " st %1,%0\n" : "=R" (v->counter) : "d" (i)); } -static inline s64 __atomic64_read(const atomic64_t *v) +static __always_inline s64 __atomic64_read(const atomic64_t *v) { s64 c; @@ -35,7 +35,7 @@ static inline s64 __atomic64_read(const atomic64_t *v) return c; } -static inline void __atomic64_set(atomic64_t *v, s64 i) +static __always_inline void __atomic64_set(atomic64_t *v, s64 i) { asm volatile( " stg %1,%0\n" @@ -45,7 +45,7 @@ static inline void __atomic64_set(atomic64_t *v, s64 i) #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES #define __ATOMIC_OP(op_name, op_type, op_string, op_barrier) \ -static inline op_type op_name(op_type val, op_type *ptr) \ +static __always_inline op_type op_name(op_type val, op_type *ptr) \ { \ op_type old; \ \ @@ -96,7 +96,7 @@ __ATOMIC_CONST_OPS(__atomic64_add_const, long, "agsi") #else /* CONFIG_HAVE_MARCH_Z196_FEATURES */ #define __ATOMIC_OP(op_name, op_string) \ -static inline int op_name(int val, int *ptr) \ +static __always_inline int op_name(int val, int *ptr) \ { \ int old, new; \ \ @@ -122,7 +122,7 @@ __ATOMIC_OPS(__atomic_xor, "xr") #undef __ATOMIC_OPS #define __ATOMIC64_OP(op_name, op_string) \ -static inline long op_name(long val, long *ptr) \ +static __always_inline long op_name(long val, long *ptr) \ { \ long old, new; \ \ @@ -154,7 +154,7 @@ __ATOMIC64_OPS(__atomic64_xor, "xgr") #endif /* CONFIG_HAVE_MARCH_Z196_FEATURES */ -static inline int __atomic_cmpxchg(int *ptr, int old, int new) +static __always_inline int __atomic_cmpxchg(int *ptr, int old, int new) { asm volatile( " cs %[old],%[new],%[ptr]" @@ -164,7 +164,7 @@ static inline int __atomic_cmpxchg(int *ptr, int old, int new) return old; } -static inline bool __atomic_cmpxchg_bool(int *ptr, int old, int new) +static __always_inline bool __atomic_cmpxchg_bool(int *ptr, int old, int new) { int old_expected = old; @@ -176,7 +176,7 @@ static inline bool __atomic_cmpxchg_bool(int *ptr, int old, int new) return old == old_expected; } -static inline long __atomic64_cmpxchg(long *ptr, long old, long new) +static __always_inline long __atomic64_cmpxchg(long *ptr, long old, long new) { asm volatile( " csg %[old],%[new],%[ptr]" @@ -186,7 +186,7 @@ static inline long __atomic64_cmpxchg(long *ptr, long old, long new) return old; } -static inline bool __atomic64_cmpxchg_bool(long *ptr, long old, long new) +static __always_inline bool __atomic64_cmpxchg_bool(long *ptr, long old, long new) { long old_expected = old; -- 2.44.0