Lines Matching defs:swhash

11024 find_swevent_head_rcu(struct swevent_htable *swhash, u64 type, u32 event_id)
11028 	hlist = rcu_dereference(swhash->swevent_hlist);
11037 find_swevent_head(struct swevent_htable *swhash, struct perf_event *event)
11048 	hlist = rcu_dereference_protected(swhash->swevent_hlist,
11061 	struct swevent_htable *swhash = this_cpu_ptr(&swevent_htable);
11066 	head = find_swevent_head_rcu(swhash, type, event_id);
11124 	struct swevent_htable *swhash = this_cpu_ptr(&swevent_htable);
11135 	head = find_swevent_head(swhash, event);
11162 swevent_hlist_deref(struct swevent_htable *swhash)
11164 	return rcu_dereference_protected(swhash->swevent_hlist,
11165 					 lockdep_is_held(&swhash->hlist_mutex));
11168 static void swevent_hlist_release(struct swevent_htable *swhash)
11170 	struct swevent_hlist *hlist = swevent_hlist_deref(swhash);
11175 	RCU_INIT_POINTER(swhash->swevent_hlist, NULL);
11181 	struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);
11183 	mutex_lock(&swhash->hlist_mutex);
11185 	if (!--swhash->hlist_refcount)
11186 		swevent_hlist_release(swhash);
11188 	mutex_unlock(&swhash->hlist_mutex);
11201 	struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);
11204 	mutex_lock(&swhash->hlist_mutex);
11205 	if (!swevent_hlist_deref(swhash) &&
11214 		rcu_assign_pointer(swhash->swevent_hlist, hlist);
11216 	swhash->hlist_refcount++;
11218 	mutex_unlock(&swhash->hlist_mutex);
15104 	struct swevent_htable *swhash;
15117 		swhash = &per_cpu(swevent_htable, cpu);
15118 		mutex_init(&swhash->hlist_mutex);
15137 	struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);
15139 	mutex_lock(&swhash->hlist_mutex);
15140 	if (swhash->hlist_refcount > 0 && !swevent_hlist_deref(swhash)) {
15145 		rcu_assign_pointer(swhash->swevent_hlist, hlist);
15147 	mutex_unlock(&swhash->hlist_mutex);