fs/zfs/dbuf.c

56 	refcount_create(&db->db_holds);
67 	refcount_destroy(&db->db_holds);
185 	ASSERT(refcount_is_zero(&db->db_holds));
384 		ASSERT(!refcount_is_zero(&db->db_holds));
418 	if (arc_released(db->db_buf) || refcount_count(&db->db_holds) > 1) {
453 	ASSERT(refcount_count(&db->db_holds) > 0);
486 	ASSERT(!refcount_is_zero(&db->db_holds));
565 	ASSERT(!refcount_is_zero(&db->db_holds));
632 	ASSERT(!refcount_is_zero(&db->db_holds));
694 	} else if (refcount_count(&db->db_holds) > db->db_dirtycnt) {
802 		if (refcount_count(&db->db_holds) == 0) {
928 	ASSERT(!refcount_is_zero(&db->db_holds));
1207 	if (refcount_count(&db->db_holds) > db->db_dirtycnt) {
1256 	if (refcount_remove(&db->db_holds, (void *)(uintptr_t)txg) == 0) {
1277 	ASSERT(!refcount_is_zero(&db->db_holds));
1303 	ASSERT(!refcount_is_zero(&db->db_holds));
1341 	ASSERT(!refcount_is_zero(&db->db_holds));
1361 	    refcount_count(&db->db_holds) - 1 > db->db_dirtycnt) {
1420 	ASSERT(refcount_is_zero(&db->db_holds));
1600 	ASSERT(refcount_is_zero(&db->db_holds));
1617 	ASSERT(refcount_is_zero(&db->db_holds));
1663 		if (refcount_count(&db->db_holds) > 0) {
1702  * Returns with db_holds incremented, and db_mtx not held.
1740 	if (db->db_buf && refcount_is_zero(&db->db_holds)) {
1776 	(void) refcount_add(&db->db_holds, tag);
1822 	int64_t holds = refcount_add(&db->db_holds, tag);
1836  * db_dirtycnt and db_holds to be updated atomically.
1846 	holds = refcount_remove(&db->db_holds, tag);
1896 	return (refcount_count(&db->db_holds));
1947 	ASSERT(!refcount_is_zero(&db->db_holds));
2125 	    refcount_count(&db->db_holds) > 1 &&