diff options
Diffstat (limited to 'fs/bcachefs/seqmutex.h')
| -rw-r--r-- | fs/bcachefs/seqmutex.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/bcachefs/seqmutex.h b/fs/bcachefs/seqmutex.h index c1860d8163..c4b3d8d3f4 100644 --- a/fs/bcachefs/seqmutex.h +++ b/fs/bcachefs/seqmutex.h @@ -19,17 +19,14 @@ static inline bool seqmutex_trylock(struct seqmutex *lock) static inline void seqmutex_lock(struct seqmutex *lock) { mutex_lock(&lock->lock); -} - -static inline void seqmutex_unlock(struct seqmutex *lock) -{ lock->seq++; - mutex_unlock(&lock->lock); } -static inline u32 seqmutex_seq(struct seqmutex *lock) +static inline u32 seqmutex_unlock(struct seqmutex *lock) { - return lock->seq; + u32 seq = lock->seq; + mutex_unlock(&lock->lock); + return seq; } static inline bool seqmutex_relock(struct seqmutex *lock, u32 seq) |