Searched refs:lockref_dec (Results 1 – 3 of 3) sorted by relevance
51 int lockref_dec(struct lockref *lock_ref);
126   本函数与`lockref_dec()`的区别在于，当在`cmpxchg()`中检测到`count<=0`或已加锁，本函数会直接返回错误，而`lockref_dec()`会再次…
91 int lockref_dec(struct lockref *lock_ref) in lockref_dec() function