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| author | luwenpeng <[email protected]> | 2023-12-27 15:24:07 +0800 |
|---|---|---|
| committer | luwenpeng <[email protected]> | 2023-12-29 18:10:46 +0800 |
| commit | 9d3dcce1abdbd2f3f7a6d6062d4e8dc960b47997 (patch) | |
| tree | 63a8f510387cf4d25490ada7fdfd698f07f03a16 | |
| parent | 9355ec33d1f581f8c6cda7fcd3600b4281c8b4ee (diff) | |
优化ATOMIC_READ：使用__atomic_load_n替换__atomic_fetch_add
| -rw-r--r-- | common/include/tfe_utils.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/common/include/tfe_utils.h b/common/include/tfe_utils.h index cf3d158..ea5d77e 100644 --- a/common/include/tfe_utils.h +++ b/common/include/tfe_utils.h @@ -134,7 +134,8 @@ do { if(!(condition)) { TFE_LOG_ERROR(g_default_logger, fmt, ##__VA_ARGS__); abo #define ATOMIC_INC(x) __atomic_fetch_add(x,1,__ATOMIC_RELAXED) #define ATOMIC_DEC(x) __atomic_fetch_sub(x,1,__ATOMIC_RELAXED) -#define ATOMIC_READ(x) __atomic_fetch_add(x,0,__ATOMIC_RELAXED) +#define ATOMIC_READ(x) __atomic_load_n(x, __ATOMIC_RELAXED) +//#define ATOMIC_READ(x) __atomic_fetch_add(x,0,__ATOMIC_RELAXED) #define ATOMIC_ADD(x, y) __atomic_fetch_add(x,y,__ATOMIC_RELAXED) #define ATOMIC_ZERO(x) __atomic_fetch_and(x,0,__ATOMIC_RELAXED) #define ATOMIC_SET(x,y) __atomic_store_n(x,y,__ATOMIC_RELAXED) |