17 		raw_spin_lock_init(&head->lock);  in pcpu_freelist_init()
20 	raw_spin_lock_init(&s->extralist.lock);  in pcpu_freelist_init()
40 	raw_spin_lock(&head->lock);  in ___pcpu_freelist_push()
42 	raw_spin_unlock(&head->lock);  in ___pcpu_freelist_push()
48 	if (!raw_spin_trylock(&s->extralist.lock))  in pcpu_freelist_try_push_extra()
52 	raw_spin_unlock(&s->extralist.lock);  in pcpu_freelist_try_push_extra()
67 			if (raw_spin_trylock(&head->lock)) {  in ___pcpu_freelist_push_nmi()
69 				raw_spin_unlock(&head->lock);  in ___pcpu_freelist_push_nmi()
131 		raw_spin_lock(&head->lock);  in ___pcpu_freelist_pop()
135 			raw_spin_unlock(&head->lock);  in ___pcpu_freelist_pop()
138 		raw_spin_unlock(&head->lock);  in ___pcpu_freelist_pop()
144 	raw_spin_lock(&s->extralist.lock);  in ___pcpu_freelist_pop()
148 	raw_spin_unlock(&s->extralist.lock);  in ___pcpu_freelist_pop()
163 		if (raw_spin_trylock(&head->lock)) {  in ___pcpu_freelist_pop_nmi()
167 				raw_spin_unlock(&head->lock);  in ___pcpu_freelist_pop_nmi()
170 			raw_spin_unlock(&head->lock);  in ___pcpu_freelist_pop_nmi()
175 	if (!READ_ONCE(s->extralist.first) || !raw_spin_trylock(&s->extralist.lock))  in ___pcpu_freelist_pop_nmi()
180 	raw_spin_unlock(&s->extralist.lock);  in ___pcpu_freelist_pop_nmi()