1102 dnlc_dir_lookup(dcanchor_t *dcap, const char *name, uint64_t *handle)  in dnlc_dir_lookup()  argument
1113 	if (!VALID_DIR_CACHE(dcap->dca_dircache)) {  in dnlc_dir_lookup()
1122 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_lookup()
1123 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_lookup()
1133 				mutex_exit(&dcap->dca_lock);  in dnlc_dir_lookup()
1144 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_lookup()
1147 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_lookup()
1159 dnlc_dir_start(dcanchor_t *dcap, uint_t num_entries)  in dnlc_dir_start()  argument
1173 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_start()
1175 	if (dcap->dca_dircache == DC_RET_LOW_MEM) {  in dnlc_dir_start()
1176 		dcap->dca_dircache = NULL;  in dnlc_dir_start()
1177 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_start()
1186 	if (dcap->dca_dircache != NULL) {  in dnlc_dir_start()
1187 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_start()
1209 	dcp->dc_anchor = dcap; /* set back pointer to anchor */  in dnlc_dir_start()
1210 	dcap->dca_dircache = dcp;  in dnlc_dir_start()
1218 	mutex_exit(&dcap->dca_lock);  in dnlc_dir_start()
1233 	mutex_exit(&dcap->dca_lock);  in dnlc_dir_start()
1243 dnlc_dir_add_entry(dcanchor_t *dcap, const char *name, uint64_t handle)  in dnlc_dir_add_entry()  argument
1285 			mutex_enter(&dcap->dca_lock);  in dnlc_dir_add_entry()
1286 			dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_add_entry()
1289 				dcap->dca_dircache = DC_RET_LOW_MEM;  in dnlc_dir_add_entry()
1291 			mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_entry()
1302 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_add_entry()
1303 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_add_entry()
1311 			mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_entry()
1312 			dnlc_dir_purge(dcap);  in dnlc_dir_add_entry()
1345 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_entry()
1349 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_entry()
1359 dnlc_dir_add_space(dcanchor_t *dcap, uint_t len, uint64_t handle)  in dnlc_dir_add_space()  argument
1393 			mutex_enter(&dcap->dca_lock);  in dnlc_dir_add_space()
1394 			dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_add_space()
1397 				dcap->dca_dircache = DC_RET_LOW_MEM;  in dnlc_dir_add_space()
1399 			mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_space()
1411 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_add_space()
1412 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_add_space()
1416 			mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_space()
1417 			dnlc_dir_purge(dcap);  in dnlc_dir_add_space()
1437 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_space()
1441 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_add_space()
1451 dnlc_dir_complete(dcanchor_t *dcap)  in dnlc_dir_complete()  argument
1455 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_complete()
1456 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_complete()
1460 	mutex_exit(&dcap->dca_lock);  in dnlc_dir_complete()
1516 dnlc_dir_purge(dcanchor_t *dcap)  in dnlc_dir_purge()  argument
1521 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_purge()
1522 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_purge()
1524 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_purge()
1528 	dcap->dca_dircache = NULL;  in dnlc_dir_purge()
1534 	mutex_exit(&dcap->dca_lock);  in dnlc_dir_purge()
1544 dnlc_dir_rem_entry(dcanchor_t *dcap, const char *name, uint64_t *handlep)  in dnlc_dir_rem_entry()  argument
1557 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_rem_entry()
1558 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_rem_entry()
1590 					mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_entry()
1591 					dnlc_dir_purge(dcap);  in dnlc_dir_rem_entry()
1593 					mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_entry()
1606 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_entry()
1609 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_entry()
1620 dnlc_dir_rem_space_by_len(dcanchor_t *dcap, uint_t len, uint64_t *handlep)  in dnlc_dir_rem_space_by_len()  argument
1633 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_rem_space_by_len()
1634 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_rem_space_by_len()
1658 					mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_space_by_len()
1672 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_space_by_len()
1675 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_space_by_len()
1685 dnlc_dir_rem_space_by_handle(dcanchor_t *dcap, uint64_t handle)  in dnlc_dir_rem_space_by_handle()  argument
1696 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_rem_space_by_handle()
1697 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_rem_space_by_handle()
1718 				mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_space_by_handle()
1731 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_space_by_handle()
1734 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_rem_space_by_handle()
1743 dnlc_dir_update(dcanchor_t *dcap, const char *name, uint64_t handle)  in dnlc_dir_update()  argument
1755 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_update()
1756 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_update()
1766 				mutex_exit(&dcap->dca_lock);  in dnlc_dir_update()
1777 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_update()
1780 		mutex_exit(&dcap->dca_lock);  in dnlc_dir_update()
1786 dnlc_dir_fini(dcanchor_t *dcap)  in dnlc_dir_fini()  argument
1791 	mutex_enter(&dcap->dca_lock);  in dnlc_dir_fini()
1792 	dcp = (dircache_t *)dcap->dca_dircache;  in dnlc_dir_fini()
1803 	dcap->dca_dircache = NULL;  in dnlc_dir_fini()
1804 	mutex_exit(&dcap->dca_lock);  in dnlc_dir_fini()
1806 	mutex_destroy(&dcap->dca_lock);  in dnlc_dir_fini()