diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/jump_label.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 0976fc46d..7f831b28e 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -208,4 +208,20 @@ static inline bool static_key_enabled(struct static_key *key) return (atomic_read(&key->enabled) > 0); } +static inline void static_key_enable(struct static_key *key) +{ + int count = atomic_read(&key->enabled); + + if (!count) + static_key_slow_inc(key); +} + +static inline void static_key_disable(struct static_key *key) +{ + int count = atomic_read(&key->enabled); + + if (count) + static_key_slow_dec(key); +} + #endif /* _LINUX_JUMP_LABEL_H */ |