fs/zfs/arc.c

839 	refcount_t		b_refcnt;
1321 	refcount_create(&hdr->b_l1hdr.b_refcnt);
1366 	refcount_destroy(&hdr->b_l1hdr.b_refcnt);
1744 	if ((refcount_add(&hdr->b_l1hdr.b_refcnt, tag) == 1) &&
1783 	if (((cnt = refcount_remove(&hdr->b_l1hdr.b_refcnt, tag)) == 0) &&
1821 		refcnt = refcount_count(&hdr->b_l1hdr.b_refcnt);
2058 	ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
2059 	(void) refcount_add(&hdr->b_l1hdr.b_refcnt, tag);
2093 	(void) refcount_add(&hdr->b_l1hdr.b_refcnt, tag);
2094 	(void) refcount_remove(&hdr->b_l1hdr.b_refcnt, arc_onloan_tag);
2107 	(void) refcount_add(&hdr->b_l1hdr.b_refcnt, arc_onloan_tag);
2108 	(void) refcount_remove(&hdr->b_l1hdr.b_refcnt, tag);
2306 			    &buf->b_hdr->b_l1hdr.b_refcnt));
2404 		ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
2515 		ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
2558 	    refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
2685 	ASSERT0(refcount_count(&hdr->b_l1hdr.b_refcnt));
3908 			ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
3960 			if (refcount_count(&hdr->b_l1hdr.b_refcnt) == 0) {
3998 			if (refcount_count(&hdr->b_l1hdr.b_refcnt) > 0)
4021 			ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
4040 			ASSERT0(refcount_count(&hdr->b_l1hdr.b_refcnt));
4177 	ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt) ||
4186 		freeable = refcount_is_zero(&hdr->b_l1hdr.b_refcnt);
4206 		freeable = refcount_is_zero(&hdr->b_l1hdr.b_refcnt);
4367 		    refcount_count(&hdr->b_l1hdr.b_refcnt) == 0) {
4441 			ASSERT(refcount_is_zero(&hdr->b_l1hdr.b_refcnt));
4620 	ASSERT(!refcount_is_zero(&buf->b_hdr->b_l1hdr.b_refcnt) ||
4703 	ASSERT3U(refcount_count(&hdr->b_l1hdr.b_refcnt), <,
4758 		ASSERT3S(refcount_count(&hdr->b_l1hdr.b_refcnt), ==, 1);
4783 	ASSERT(refcount_count(&hdr->b_l1hdr.b_refcnt) > 0);
4832 		if (refcount_is_zero(&hdr->b_l1hdr.b_refcnt)) {
4871 		(void) refcount_add(&nhdr->b_l1hdr.b_refcnt, tag);
4877 		ASSERT(refcount_count(&hdr->b_l1hdr.b_refcnt) == 1);
4911 	referenced = (refcount_count(&buf->b_hdr->b_l1hdr.b_refcnt));
4925 	ASSERT(!refcount_is_zero(&buf->b_hdr->b_l1hdr.b_refcnt));
5005 				    &exists->b_l1hdr.b_refcnt));
5034 	ASSERT(!refcount_is_zero(&hdr->b_l1hdr.b_refcnt));