diff options
Diffstat (limited to 'include/linux/lockref.h')
| -rw-r--r-- | include/linux/lockref.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/lockref.h b/include/linux/lockref.h index 676721ee878d..815d871fadfc 100644 --- a/include/linux/lockref.h +++ b/include/linux/lockref.h @@ -50,6 +50,8 @@ void lockref_get(struct lockref *lockref); int lockref_put_return(struct lockref *lockref); bool lockref_get_not_zero(struct lockref *lockref); bool lockref_put_or_lock(struct lockref *lockref); +#define lockref_put_or_lock(_lockref) \ + (!__cond_lock((_lockref)->lock, !lockref_put_or_lock(_lockref))) void lockref_mark_dead(struct lockref *lockref); bool lockref_get_not_dead(struct lockref *lockref); |