Lines Matching defs:refcnt
271 refcount_set(&tp->refcnt, 1);
287 refcount_inc(&tp->refcnt);
306 if (refcount_dec_and_test(&tp->refcnt))
360 chain->refcnt = 1;
401 refcount_read(&block->refcnt) == 0)
428 ++chain->refcnt;
438 return chain->refcnt == chain->action_refcnt;
493 is_first_reference = chain->refcnt - chain->action_refcnt == 1;
536 unsigned int refcnt, non_act_refcnt;
556 refcnt = --chain->refcnt;
557 non_act_refcnt = refcnt - chain->action_refcnt;
570 if (refcnt == 0)
574 if (refcnt == 0) {
879 refcount_set(&block->refcnt, 1);
902 if (block && !refcount_inc_not_zero(&block->refcnt))
1152 refcount_inc(&block->refcnt);
1161 if (refcount_dec_and_mutex_lock(&block->refcnt, &block->lock)) {