fs/zfs/arc.c

1085 	refcount_t		b_refcnt;
1679 	refcount_create(&hdr->b_l1hdr.b_refcnt);
1724 	refcount_destroy(&hdr->b_l1hdr.b_refcnt);
2475 		ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
2481 	if ((refcount_add(&hdr->b_l1hdr.b_refcnt, tag) == 1) &&
2513 	if (((cnt = refcount_remove(&hdr->b_l1hdr.b_refcnt, tag)) == 0) &&
2545 		refcnt = refcount_count(&hdr->b_l1hdr.b_refcnt);
2954 	(void) refcount_add(&hdr->b_l1hdr.b_refcnt, tag);
2955 	(void) refcount_remove(&hdr->b_l1hdr.b_refcnt, arc_onloan_tag);
2968 	(void) refcount_add(&hdr->b_l1hdr.b_refcnt, arc_onloan_tag);
2969 	(void) refcount_remove(&hdr->b_l1hdr.b_refcnt, tag);
2996 		ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
3289 	ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
3482 		ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
3646 	ASSERT0(refcount_count(&hdr->b_l1hdr.b_refcnt));
4957 			ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
5007 		ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
5060 			if (refcount_count(&hdr->b_l1hdr.b_refcnt) == 0) {
5100 			if (refcount_count(&hdr->b_l1hdr.b_refcnt) > 0) {
5371 	ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt) ||
5382 		freeable = refcount_is_zero(&hdr->b_l1hdr.b_refcnt);
5402 		freeable = refcount_is_zero(&hdr->b_l1hdr.b_refcnt);
5568 		    refcount_count(&hdr->b_l1hdr.b_refcnt) == 0) {
5626 			ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
5876 	    refcount_is_zero(&hdr->b_l1hdr.b_refcnt))) {
5919 		ASSERT3S(refcount_count(&hdr->b_l1hdr.b_refcnt), ==, 1);
5947 	ASSERT3S(refcount_count(&hdr->b_l1hdr.b_refcnt), >, 0);
6042 		if (refcount_is_zero(&hdr->b_l1hdr.b_refcnt)) {
6063 		ASSERT0(refcount_count(&nhdr->b_l1hdr.b_refcnt));
6069 		(void) refcount_add(&nhdr->b_l1hdr.b_refcnt, tag);
6077 		ASSERT(refcount_count(&hdr->b_l1hdr.b_refcnt) == 1);
6109 	referenced = (refcount_count(&buf->b_hdr->b_l1hdr.b_refcnt));
6124 	ASSERT(!refcount_is_zero(&buf->b_hdr->b_l1hdr.b_refcnt));
6280 				    &exists->b_l1hdr.b_refcnt));
6309 	ASSERT(!refcount_is_zero(&hdr->b_l1hdr.b_refcnt));