dbuf_hold_level
parent = dbuf_hold_level(dn, db->db_level + 1,
dmu_buf_impl_t *db = dbuf_hold_level(dpa->dpa_dnode,
return (dbuf_hold_level(dn, 0, blkid, tag));
parent = dbuf_hold_level(dn, db->db_level + 1,
dmu_buf_impl_t *dbuf = dbuf_hold_level(dn, 1, l1blkid, FTAG);
db = dbuf_hold_level(dn, level, blkid, FTAG);
db = dbuf_hold_level(dn, old_nlevels, 0, FTAG);
dmu_buf_impl_t *db = dbuf_hold_level(dn, 1, l1blkid, FTAG);
db = dbuf_hold_level(dn, dn->dn_phys->dn_nlevels, 0, FTAG);
dmu_buf_impl_t *dbuf_hold_level(struct dnode *dn, int level, uint64_t blkid,