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| author | root <[email protected]> | 2023-12-21 02:40:50 +0000 |
|---|---|---|
| committer | root <[email protected]> | 2023-12-21 02:40:50 +0000 |
| commit | ff98a9063d2070b11e7c6f6cfbe1abeb59c4e6cd (patch) | |
| tree | d5f457308d28a5dba54aafd4229cb27439e6e582 /common | |
| parent | 4f76c20b6c303b1e3dd7a9514c94f2db554ad88c (diff) | |
performance optimize
Diffstat (limited to 'common')
| -rw-r--r-- | common/include/utils.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/include/utils.h b/common/include/utils.h index c03b291..8067749 100644 --- a/common/include/utils.h +++ b/common/include/utils.h @@ -14,6 +14,10 @@ extern "C" (type *)( (char *)__mptr - offsetof(type,member) );}) #endif +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) +#define prefetch(x) __builtin_prefetch(x) + #define LOG_TAG_SHAPING "SHAPING" #define LOG_TAG_SWARMKV "SWARMKV" #define LOG_TAG_STAT "STAT" |