// SPDX-License-Identifier: GPL-2.0 // Generated by scripts/atomic/gen-atomic-fallback.sh// DO NOT MODIFY THIS FILE DIRECTLY #ifndef _LINUX_ATOMIC_FALLBACK_H#define _LINUX_ATOMIC_FALLBACK_H #ifndef xchg_relaxed#define xchg_relaxed xchg#define xchg_acquire xchg#define xchg_release xchg#else /* xchg_relaxed */ #ifndef xchg_acquire#define xchg_acquire(...) \ __atomic_op_acquire(xchg, __VA_ARGS__)#endif #ifndef xchg_release#define xchg_release(...) \ __atomic_op_release(xchg, __VA_ARGS__)#endif #ifndef xchg#define xchg(...) \ __atomic_op_fence(xchg, __VA_ARGS__)#endif #endif /* xchg_relaxed */ #ifndef cmpxchg_relaxed#define cmpxchg_relaxed cmpxchg#define cmpxchg_acquire cmpxchg#define cmpxchg_release cmpxchg#else /* cmpxchg_relaxed */ #ifndef cmpxchg_acquire#define cmpxchg_acquire(...) \ __atomic_op_acquire(cmpxchg, __VA_ARGS__)#endif #ifndef cmpxchg_release#define cmpxchg_release(...) \ __atomic_op_release(cmpxchg, __VA_ARGS__)#endif #ifndef cmpxchg#define cmpxchg(...) \ __atomic_op_fence(cmpxchg, __VA_ARGS__)#endif #endif /* cmpxchg_relaxed */ #ifndef cmpxchg64_relaxed#define cmpxchg64_relaxed cmpxchg64#define cmpxchg64_acquire cmpxchg64#define cmpxchg64_release cmpxchg64#else /* cmpxchg64_relaxed */ #ifndef cmpxchg64_acquire#define cmpxchg64_acquire(...) \ __atomic_op_acquire(cmpxchg64, __VA_ARGS__)#endif #ifndef cmpxchg64_release#define cmpxchg64_release(...) \ __atomic_op_release(cmpxchg64, __VA_ARGS__)#endif #ifndef cmpxchg64#define cmpxchg64(...) \ __atomic_op_fence(cmpxchg64, __VA_ARGS__)#endif #endif /* cmpxchg64_relaxed */ #ifndef atomic_read_acquirestatic inline intatomic_read_acquire(const atomic_t *v){ return smp_load_acquire(&(v)->counter);}#define atomic_read_acquire atomic_read_acquire#endif #ifndef atomic_set_releasestatic inline voidatomic_set_release(atomic_t *v, int i){ smp_store_release(&(v)->counter, i);}#define atomic_set_release atomic_set_release#endif #ifndef atomic_add_return_relaxed#define atomic_add_return_acquire atomic_add_return#define atomic_add_return_release atomic_add_return#define atomic_add_return_relaxed atomic_add_return#else /* atomic_add_return_relaxed */ #ifndef atomic_add_return_acquirestatic inline intatomic_add_return_acquire(int i, atomic_t *v){ int ret = atomic_add_return_relaxed(i, v); __atomic_acquire_fence(); return ret;}#define atomic_add_return_acquire atomic_add_return_acquire#endif #ifndef atomic_add_return_releasestatic inline intatomic_add_return_release(int i, atomic_t *v){ __atomic_release_fence(); return atomic_add_return_relaxed(i, v);}#define atomic_add_return_release atomic_add_return_release#endif #ifndef atomic_add_returnstatic inline intatomic_add_return(int i, atomic_t *v){ int ret; __atomic_pre_full_fence(); ret = atomic_add_return_relaxed(i, v); __atomic_post_full_fence(); return ret;}#define atomic_add_return atomic_add_return#endif #endif /* atomic_add_return_relaxed */ #ifndef atomic_fetch_add_relaxed#define atomic_fetch_add_acquire atomic_fetch_add#define atomic_fetch_add_release atomic_fetch_add#define atomic_fetch_add_relaxed atomic_fetch_add#else /* atomic_fetch_add_relaxed */ #ifndef atomic_fetch_add_acquirestatic inline intatomic_fetch_add_acquire(int i, atomic_t *v){ int ret = atomic_fetch_add_relaxed(i, v); __atomic_acquire_fence(); return ret;}#define atomic_fetch_add_acquire atomic_fetch_add_acquire#endif #ifndef atomic_fetch_add_releasestatic inline intatomic_fetch_add_release(int i, atomic_t *v){ __atomic_release_fence(); return atomic_fetch_add_relaxed(i, v);}#define atomic_fetch_add_release atomic_fetch_add_release#endif #ifndef atomic_fetch_addstatic inline intatomic_fetch_add(int i, atomic_t *v){ int ret; __atomic_pre_full_fence(); ret = atomic_fetch_add_relaxed(i, v); __atomic_post_full_fence(); return ret;}#define atomic_fetch_add atomic_fetch_add#endif #endif /* atomic_fetch_add_relaxed */ #ifndef atomic_sub_return_relaxed#define atomic_sub_return_acquire atomic_sub_return#define atomic_sub_return_release atomic_sub_return#define atomic_sub_return_relaxed atomic_sub_return#else /* atomic_sub_return_relaxed */ #ifndef atomic_sub_return_acquirestatic inline intatomic_sub_return_acquire(int i, atomic_t *v){ int ret = atomic_sub_return_relaxed(i, v); __atomic_acquire_fence(); return ret;}#define atomic_sub_return_acquire atomic_sub_return_acquire#endif #ifndef atomic_sub_return_releasestatic inline intatomic_sub_return_release(int i, atomic_t *v){ __atomic_release_fence(); return atomic_sub_return_relaxed(i, v);}#define atomic_sub_return_release atomic_sub_return_release#endif #ifndef atomic_sub_returnstatic inline intatomic_sub_return(int i, atomic_t *v){ int ret; __atomic_pre_full_fence(); ret = atomic_sub_return_relaxed(i, v); __atomic_post_full_fence(); return ret;}#define atomic_sub_return atomic_sub_return#endif #endif /* atomic_sub_return_relaxed */ #ifndef atomic_fetch_sub_relaxed#define atomic_fetch_sub_acquire atomic_fetch_sub#define atomic_fetch_sub_release atomic_fetch_sub#define atomic_fetch_sub_relaxed atomic_fetch_sub#else /* atomic_fetch_sub_relaxed */ #ifndef atomic_fetch_sub_acquirestatic inline intatomic_fetch_sub_acquire(int i, atomic_t *v){ int ret = atomic_fetch_sub_relaxed(i, v); __atomic_acquire_fence(); return ret;}#define atomic_fetch_sub_acquire atomic_fetch_sub_acquire#endif #ifndef atomic_fetch_sub_releasestatic inline intatomic_fetch_sub_release(int i, atomic_t *v){ __atomic_release_fence(); return atomic_fetch_sub_relaxed(i, v);}#define atomic_fetch_sub_release atomic_fetch_sub_release#endif #ifndef atomic_fetch_substatic inline intatomic_fetch_sub(int i, atomic_t *v){ int ret; __atomic_pre_full_fence(); ret = atomic_fetch_sub_relaxed(i, v); __atomic_post_full_fence(); return ret;}#define atomic_fetch_sub atomic_fetch_sub#endif #endif /* atomic_fetch_sub_relaxed */ #ifndef atomic_incstatic inline voidatomic_inc(atomic_t *v){ atomic_add(1, v);}#define atomic_inc atomic_inc#endif #ifndef atomic_inc_return_relaxed#ifdef atomic_inc_return#define atomic_inc_return_acquire atomic_inc_return#define atomic_inc_return_release atomic_inc_return#define atomic_inc_return_relaxed atomic_inc_return#endif /* atomic_inc_return */ #ifndef atomic_inc_returnstatic inline intatomic_inc_return(atomic_t *v){ return atomic_add_return(1, v);}#define atomic_inc_return atomic_inc_return#endif #ifndef atomic_inc_return_acquirestatic inline intatomic_inc_return_acquire(atomic_t *v){ return atomic_add_return_acquire(1, v);}#define atomic_inc_return_acquire atomic_inc_return_acquire#endif #ifndef atomic_inc_return_releasestatic inline intatomic_inc_return_release(atomic_t *v){ return atomic_add_return_release(1, v);}#define atomic_inc_return_release atomic_inc_return_release#endif #ifndef atomic_inc_return_relaxedstatic inline intatomic_inc_return_relaxed(atomic_t *v){ return atomic_add_return_relaxed(1, v);}#define atomic_inc_return_relaxed atomic_inc_return_relaxed#endif #else /* atomic_inc_return_relaxed */ #ifndef atomic_inc_return_acquirestatic inline intatomic_inc_return_acquire(atomic_t *v){ int ret = atomic_inc_return_relaxed(v); __atomic_acquire_fence(); return ret;}#define atomic_inc_return_acquire atomic_inc_return_acquire#endif #ifndef atomic_inc_return_releasestatic inline intatomic_inc_return_release(atomic_t *v){ __atomic_release_fence(); return atomic_inc_return_relaxed(v);}#define atomic_inc_return_release atomic_inc_return_release#endif #ifndef atomic_inc_returnstatic inline intatomic_inc_return(atomic_t *v){ int ret; __atomic_pre_full_fence(); ret = atomic_inc_return_relaxed(v); __atomic_post_full_fence(); return ret;}#define atomic_inc_return atomic_inc_return#endif #endif /* atomic_inc_return_relaxed */ #ifndef atomic_fetch_inc_relaxed#ifdef atomic_fetch_inc#define atomic_fetch_inc_acquire atomic_fetch_inc#define atomic_fetch_inc_release atomic_fetch_inc#define atomic_fetch_inc_relaxed atomic_fetch_inc#endif /* atomic_fetch_inc */ #ifndef atomic_fetch_incstatic inline intatomic_fetch_inc(atomic_t *v){ return atomic_fetch_add(1, v);}#define atomic_fetch_inc atomic_fetch_inc#endif #ifndef atomic_fetch_inc_acquirestatic inline intatomic_fetch_inc_acquire(atomic_t *v){ return atomic_fetch_add_acquire(1, v);}#define atomic_fetch_inc_acquire atomic_fetch_inc_acquire#endif #ifndef atomic_fetch_inc_releasestatic inline intatomic_fetch_inc_release(atomic_t *v){ return atomic_fetch_add_release(1, v);}#define atomic_fetch_inc_release atomic_fetch_inc_release#endif #ifndef atomic_fetch_inc_relaxedstatic inline intatomic_fetch_inc_relaxed(atomic_t *v){ return atomic_fetch_add_relaxed(1, v);}#define atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed#endif #else /* atomic_fetch_inc_relaxed */ #ifndef atomic_fetch_inc_acquirestatic inline intatomic_fetch_inc_acquire(atomic_t *v){ int ret = atomic_fetch_inc_relaxed(v); __atomic_acquire_fence(); return ret;}#define atomic_fetch_inc_acquire atomic_fetch_inc_acquire#endif #ifndef atomic_fetch_inc_releasestatic inline intatomic_fetch_inc_release(atomic_t *v){ __atomic_release_fence(); return atomic_fetch_inc_relaxed(v);}#define atomic_fetch_inc_release atomic_fetch_inc_release#endif #ifndef atomic_fetch_incstatic inline intatomic_fetch_inc(atomic_t *v){ int ret; __atomic_pre_full_fence(); ret = atomic_fetch_inc_relaxed(v); __atomic_post_full_fence(); return ret;}#define atomic_fetch_inc atomic_fetch_inc#endif #endif /* atomic_fetch_inc_relaxed */ #ifndef atomic_decstatic inline voidatomic_dec(atomic_t *v){ atomic_sub(1, v);}#define atomic_dec atomic_dec#endif #ifndef atomic_dec_return_relaxed#ifdef atomic_dec_return#define atomic_dec_return_acquire atomic_dec_return#define atomic_dec_return_release atomic_dec_return#define atomic_dec_return_relaxed atomic_dec_return#endif /* atomic_dec_return */ #ifndef atomic_dec_returnstatic inline intatomic_dec_return(atomic_t *v){ return atomic_sub_return(1, v);}#define atomic_dec_return atomic_dec_return#endif #ifndef atomic_dec_return_acquirestatic inline intatomic_dec_return_acquire(atomic_t *v){ return atomic_sub_return_acquire(1, v);}#define atomic_dec_return_acquire atomic_dec_return_acquire#endif #ifndef atomic_dec_return_releasestatic inline intatomic_dec_return_release(atomic_t *v){ return atomic_sub_return_release(1, v);}#define atomic_dec_return_release atomic_dec_return_release#endif #ifndef atomic_dec_return_relaxedstatic inline intatomic_dec_return_relaxed(atomic_t *v){ return atomic_sub_return_relaxed(1, v);}#define atomic_dec_return_relaxed atomic_dec_return_relaxed#endif #else /* atomic_dec_return_relaxed */ #ifndef atomic_dec_return_acquirestatic inline intatomic_dec_return_acquire(atomic_t *v){ int ret = atomic_dec_return_relaxed(v); __atomic_acquire_fence(); return ret;}#define atomic_dec_return_acquire atomic_dec_return_acquire#endif #ifndef atomic_dec_return_releaseLines 1–500 of 2295. 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// SPDX-License-Identifier: GPL-2.0 // Generated by scripts/atomic/gen-atomic-fallback.sh // DO NOT MODIFY THIS FILE DIRECTLY #ifndef _LINUX_ATOMIC_FALLBACK_H #define _LINUX_ATOMIC_FALLBACK_H #ifndef xchg_relaxed #define xchg_relaxed xchg #define xchg_acquire xchg #define xchg_release xchg #else /* xchg_relaxed */ #ifndef xchg_acquire #define xchg_acquire(...) \ __atomic_op_acquire(xchg, __VA_ARGS__) #endif #ifndef xchg_release #define xchg_release(...) \ __atomic_op_release(xchg, __VA_ARGS__) #endif #ifndef xchg #define xchg(...) \ __atomic_op_fence(xchg, __VA_ARGS__) #endif #endif /* xchg_relaxed */ #ifndef cmpxchg_relaxed #define cmpxchg_relaxed cmpxchg #define cmpxchg_acquire cmpxchg #define cmpxchg_release cmpxchg #else /* cmpxchg_relaxed */ #ifndef cmpxchg_acquire #define cmpxchg_acquire(...) \ __atomic_op_acquire(cmpxchg, __VA_ARGS__) #endif #ifndef cmpxchg_release #define cmpxchg_release(...) \ __atomic_op_release(cmpxchg, __VA_ARGS__) #endif #ifndef cmpxchg #define cmpxchg(...) \ __atomic_op_fence(cmpxchg, __VA_ARGS__) #endif #endif /* cmpxchg_relaxed */ #ifndef cmpxchg64_relaxed #define cmpxchg64_relaxed cmpxchg64 #define cmpxchg64_acquire cmpxchg64 #define cmpxchg64_release cmpxchg64 #else /* cmpxchg64_relaxed */ #ifndef cmpxchg64_acquire #define cmpxchg64_acquire(...) \ __atomic_op_acquire(cmpxchg64, __VA_ARGS__) #endif #ifndef cmpxchg64_release #define cmpxchg64_release(...) \ __atomic_op_release(cmpxchg64, __VA_ARGS__) #endif #ifndef cmpxchg64 #define cmpxchg64(...) \ __atomic_op_fence(cmpxchg64, __VA_ARGS__) #endif #endif /* cmpxchg64_relaxed */ #ifndef atomic_read_acquire static inline int atomic_read_acquire(const atomic_t *v) { return smp_load_acquire(&(v)->counter); } #define atomic_read_acquire atomic_read_acquire #endif #ifndef atomic_set_release static inline void atomic_set_release(atomic_t *v, int i) { smp_store_release(&(v)->counter, i); } #define atomic_set_release atomic_set_release #endif #ifndef atomic_add_return_relaxed #define atomic_add_return_acquire atomic_add_return #define atomic_add_return_release atomic_add_return #define atomic_add_return_relaxed atomic_add_return #else /* atomic_add_return_relaxed */ #ifndef atomic_add_return_acquire static inline int atomic_add_return_acquire(int i, atomic_t *v) { int ret = atomic_add_return_relaxed(i, v); __atomic_acquire_fence(); return ret; } #define atomic_add_return_acquire atomic_add_return_acquire #endif #ifndef atomic_add_return_release static inline int atomic_add_return_release(int i, atomic_t *v) { __atomic_release_fence(); return atomic_add_return_relaxed(i, v); } #define atomic_add_return_release atomic_add_return_release #endif #ifndef atomic_add_return static inline int atomic_add_return(int i, atomic_t *v) { int ret; __atomic_pre_full_fence(); ret = atomic_add_return_relaxed(i, v); __atomic_post_full_fence(); return ret; } #define atomic_add_return atomic_add_return #endif #endif /* atomic_add_return_relaxed */ #ifndef atomic_fetch_add_relaxed #define atomic_fetch_add_acquire atomic_fetch_add #define atomic_fetch_add_release atomic_fetch_add #define atomic_fetch_add_relaxed atomic_fetch_add #else /* atomic_fetch_add_relaxed */ #ifndef atomic_fetch_add_acquire static inline int atomic_fetch_add_acquire(int i, atomic_t *v) { int ret = atomic_fetch_add_relaxed(i, v); __atomic_acquire_fence(); return ret; } #define atomic_fetch_add_acquire atomic_fetch_add_acquire #endif #ifndef atomic_fetch_add_release static inline int atomic_fetch_add_release(int i, atomic_t *v) { __atomic_release_fence(); return atomic_fetch_add_relaxed(i, v); } #define atomic_fetch_add_release atomic_fetch_add_release #endif #ifndef atomic_fetch_add static inline int atomic_fetch_add(int i, atomic_t *v) { int ret; __atomic_pre_full_fence(); ret = atomic_fetch_add_relaxed(i, v); __atomic_post_full_fence(); return ret; } #define atomic_fetch_add atomic_fetch_add #endif #endif /* atomic_fetch_add_relaxed */ #ifndef atomic_sub_return_relaxed #define atomic_sub_return_acquire atomic_sub_return #define atomic_sub_return_release atomic_sub_return #define atomic_sub_return_relaxed atomic_sub_return #else /* atomic_sub_return_relaxed */ #ifndef atomic_sub_return_acquire static inline int atomic_sub_return_acquire(int i, atomic_t *v) { int ret = atomic_sub_return_relaxed(i, v); __atomic_acquire_fence(); return ret; } #define atomic_sub_return_acquire atomic_sub_return_acquire #endif #ifndef atomic_sub_return_release static inline int atomic_sub_return_release(int i, atomic_t *v) { __atomic_release_fence(); return atomic_sub_return_relaxed(i, v); } #define atomic_sub_return_release atomic_sub_return_release #endif #ifndef atomic_sub_return static inline int atomic_sub_return(int i, atomic_t *v) { int ret; __atomic_pre_full_fence(); ret = atomic_sub_return_relaxed(i, v); __atomic_post_full_fence(); return ret; } #define atomic_sub_return atomic_sub_return #endif #endif /* atomic_sub_return_relaxed */ #ifndef atomic_fetch_sub_relaxed #define atomic_fetch_sub_acquire atomic_fetch_sub #define atomic_fetch_sub_release atomic_fetch_sub #define atomic_fetch_sub_relaxed atomic_fetch_sub #else /* atomic_fetch_sub_relaxed */ #ifndef atomic_fetch_sub_acquire static inline int atomic_fetch_sub_acquire(int i, atomic_t *v) { int ret = atomic_fetch_sub_relaxed(i, v); __atomic_acquire_fence(); return ret; } #define atomic_fetch_sub_acquire atomic_fetch_sub_acquire #endif #ifndef atomic_fetch_sub_release static inline int atomic_fetch_sub_release(int i, atomic_t *v) { __atomic_release_fence(); return atomic_fetch_sub_relaxed(i, v); } #define atomic_fetch_sub_release atomic_fetch_sub_release #endif #ifndef atomic_fetch_sub static inline int atomic_fetch_sub(int i, atomic_t *v) { int ret; __atomic_pre_full_fence(); ret = atomic_fetch_sub_relaxed(i, v); __atomic_post_full_fence(); return ret; } #define atomic_fetch_sub atomic_fetch_sub #endif #endif /* atomic_fetch_sub_relaxed */ #ifndef atomic_inc static inline void atomic_inc(atomic_t *v) { atomic_add(1, v); } #define atomic_inc atomic_inc #endif #ifndef atomic_inc_return_relaxed #ifdef atomic_inc_return #define atomic_inc_return_acquire atomic_inc_return #define atomic_inc_return_release atomic_inc_return #define atomic_inc_return_relaxed atomic_inc_return #endif /* atomic_inc_return */ #ifndef atomic_inc_return static inline int atomic_inc_return(atomic_t *v) { return atomic_add_return(1, v); } #define atomic_inc_return atomic_inc_return #endif #ifndef atomic_inc_return_acquire static inline int atomic_inc_return_acquire(atomic_t *v) { return atomic_add_return_acquire(1, v); } #define atomic_inc_return_acquire atomic_inc_return_acquire #endif #ifndef atomic_inc_return_release static inline int atomic_inc_return_release(atomic_t *v) { return atomic_add_return_release(1, v); } #define atomic_inc_return_release atomic_inc_return_release #endif #ifndef atomic_inc_return_relaxed static inline int atomic_inc_return_relaxed(atomic_t *v) { return atomic_add_return_relaxed(1, v); } #define atomic_inc_return_relaxed atomic_inc_return_relaxed #endif #else /* atomic_inc_return_relaxed */ #ifndef atomic_inc_return_acquire static inline int atomic_inc_return_acquire(atomic_t *v) { int ret = atomic_inc_return_relaxed(v); __atomic_acquire_fence(); return ret; } #define atomic_inc_return_acquire atomic_inc_return_acquire #endif #ifndef atomic_inc_return_release static inline int atomic_inc_return_release(atomic_t *v) { __atomic_release_fence(); return atomic_inc_return_relaxed(v); } #define atomic_inc_return_release atomic_inc_return_release #endif #ifndef atomic_inc_return static inline int atomic_inc_return(atomic_t *v) { int ret; __atomic_pre_full_fence(); ret = atomic_inc_return_relaxed(v); __atomic_post_full_fence(); return ret; } #define atomic_inc_return atomic_inc_return #endif #endif /* atomic_inc_return_relaxed */ #ifndef atomic_fetch_inc_relaxed #ifdef atomic_fetch_inc #define atomic_fetch_inc_acquire atomic_fetch_inc #define atomic_fetch_inc_release atomic_fetch_inc #define atomic_fetch_inc_relaxed atomic_fetch_inc #endif /* atomic_fetch_inc */ #ifndef atomic_fetch_inc static inline int atomic_fetch_inc(atomic_t *v) { return atomic_fetch_add(1, v); } #define atomic_fetch_inc atomic_fetch_inc #endif #ifndef atomic_fetch_inc_acquire static inline int atomic_fetch_inc_acquire(atomic_t *v) { return atomic_fetch_add_acquire(1, v); } #define atomic_fetch_inc_acquire atomic_fetch_inc_acquire #endif #ifndef atomic_fetch_inc_release static inline int atomic_fetch_inc_release(atomic_t *v) { return atomic_fetch_add_release(1, v); } #define atomic_fetch_inc_release atomic_fetch_inc_release #endif #ifndef atomic_fetch_inc_relaxed static inline int atomic_fetch_inc_relaxed(atomic_t *v) { return atomic_fetch_add_relaxed(1, v); } #define atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed #endif #else /* atomic_fetch_inc_relaxed */ #ifndef atomic_fetch_inc_acquire static inline int atomic_fetch_inc_acquire(atomic_t *v) { int ret = atomic_fetch_inc_relaxed(v); __atomic_acquire_fence(); return ret; } #define atomic_fetch_inc_acquire atomic_fetch_inc_acquire #endif #ifndef atomic_fetch_inc_release static inline int atomic_fetch_inc_release(atomic_t *v) { __atomic_release_fence(); return atomic_fetch_inc_relaxed(v); } #define atomic_fetch_inc_release atomic_fetch_inc_release #endif #ifndef atomic_fetch_inc static inline int atomic_fetch_inc(atomic_t *v) { int ret; __atomic_pre_full_fence(); ret = atomic_fetch_inc_relaxed(v); __atomic_post_full_fence(); return ret; } #define atomic_fetch_inc atomic_fetch_inc #endif #endif /* atomic_fetch_inc_relaxed */ #ifndef atomic_dec static inline void atomic_dec(atomic_t *v) { atomic_sub(1, v); } #define atomic_dec atomic_dec #endif #ifndef atomic_dec_return_relaxed #ifdef atomic_dec_return #define atomic_dec_return_acquire atomic_dec_return #define atomic_dec_return_release atomic_dec_return #define atomic_dec_return_relaxed atomic_dec_return #endif /* atomic_dec_return */ #ifndef atomic_dec_return static inline int atomic_dec_return(atomic_t *v) { return atomic_sub_return(1, v); } #define atomic_dec_return atomic_dec_return #endif #ifndef atomic_dec_return_acquire static inline int atomic_dec_return_acquire(atomic_t *v) { return atomic_sub_return_acquire(1, v); } #define atomic_dec_return_acquire atomic_dec_return_acquire #endif #ifndef atomic_dec_return_release static inline int atomic_dec_return_release(atomic_t *v) { return atomic_sub_return_release(1, v); } #define atomic_dec_return_release atomic_dec_return_release #endif #ifndef atomic_dec_return_relaxed static inline int atomic_dec_return_relaxed(atomic_t *v) { return atomic_sub_return_relaxed(1, v); } #define atomic_dec_return_relaxed atomic_dec_return_relaxed #endif #else /* atomic_dec_return_relaxed */ #ifndef atomic_dec_return_acquire static inline int atomic_dec_return_acquire(atomic_t *v) { int ret = atomic_dec_return_relaxed(v); __atomic_acquire_fence(); return ret; } #define atomic_dec_return_acquire atomic_dec_return_acquire #endif #ifndef atomic_dec_return_release