Searched refs:lockref (Results 1 – 10 of 10) sorted by relevance
13 struct lockref old; \15 old.lock_count = READ_ONCE(lockref->lock_count); \17 struct lockref new = old, prev = old; \19 old.lock_count = cmpxchg64_relaxed(&lockref->lock_count, \44 void lockref_get(struct lockref *lockref) in lockref_get() argument52 spin_lock(&lockref->lock); in lockref_get()53 lockref->count++; in lockref_get()54 spin_unlock(&lockref->lock); in lockref_get()63 int lockref_get_not_zero(struct lockref *lockref) in lockref_get_not_zero() argument75 spin_lock(&lockref->lock); in lockref_get_not_zero()[all …]
45 obj-y += lockref.o
25 struct lockref { struct37 extern void lockref_get(struct lockref *); argument38 extern int lockref_put_return(struct lockref *);39 extern int lockref_get_not_zero(struct lockref *);40 extern int lockref_put_not_zero(struct lockref *);41 extern int lockref_get_or_lock(struct lockref *);42 extern int lockref_put_or_lock(struct lockref *);44 extern void lockref_mark_dead(struct lockref *);45 extern int lockref_get_not_dead(struct lockref *);48 static inline bool __lockref_is_dead(const struct lockref *l) in __lockref_is_dead()
102 struct lockref d_lockref; /* per-dentry lock and refcount */
360 struct lockref gl_lockref;467 struct lockref qd_lockref;
167 This uses the lockref primitive to provide both a spinlock and a