diff options
| -rw-r--r-- | include/linux/lockref.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/lockref.h b/include/linux/lockref.h index f821f46e9fb4..c39f119659ba 100644 --- a/include/linux/lockref.h +++ b/include/linux/lockref.h @@ -34,6 +34,17 @@ struct lockref { }; }; +/** + * lockref_init - Initialize a lockref + * @lockref: pointer to lockref structure + * @count: initial count + */ +static inline void lockref_init(struct lockref *lockref, unsigned int count) +{ + spin_lock_init(&lockref->lock); + lockref->count = count; +} + void lockref_get(struct lockref *lockref); int lockref_put_return(struct lockref *lockref); bool lockref_get_not_zero(struct lockref *lockref); |