494 devzvol_create_dir(struct sdev_node *ddv, char *nm, void **arg,  in devzvol_create_dir()  argument
500 	sdcmn_err13(("create_dir (%s) (%s) '%s'", ddv->sdev_name,  in devzvol_create_dir()
501 	    ddv->sdev_path, nm));  in devzvol_create_dir()
502 	ASSERT(strncmp(ddv->sdev_path, ZVOL_DIR,  in devzvol_create_dir()
514 devzvol_create_link(struct sdev_node *ddv, char *nm,  in devzvol_create_link()  argument
523 	sdcmn_err13(("create_link (%s) (%s) '%s'", ddv->sdev_name,  in devzvol_create_link()
524 	    ddv->sdev_path, nm));  in devzvol_create_link()
525 	dsname = devzvol_make_dsname(ddv->sdev_path, nm);  in devzvol_create_link()
540 	for (x = ddv->sdev_path; x = strchr(x, '/'); x++)  in devzvol_create_link()
544 	if (strncmp(ddv->sdev_path, ZVOL_FULL_RDEV_DIR,  in devzvol_create_link()
552 devzvol_prunedir(struct sdev_node *ddv)  in devzvol_prunedir()  argument
556 	ASSERT(RW_READ_HELD(&ddv->sdev_contents));  in devzvol_prunedir()
558 	sdcmn_err13(("prunedir '%s'", ddv->sdev_name));  in devzvol_prunedir()
559 	ASSERT(strncmp(ddv->sdev_path, ZVOL_DIR, strlen(ZVOL_DIR)) == 0);  in devzvol_prunedir()
560 	if (rw_tryupgrade(&ddv->sdev_contents) == 0) {  in devzvol_prunedir()
561 		rw_exit(&ddv->sdev_contents);  in devzvol_prunedir()
562 		rw_enter(&ddv->sdev_contents, RW_WRITER);  in devzvol_prunedir()
565 	dv = SDEV_FIRST_ENTRY(ddv);  in devzvol_prunedir()
572 			dv = SDEV_NEXT_ENTRY(ddv, dv);  in devzvol_prunedir()
582 			dv = SDEV_NEXT_ENTRY(ddv, dv);  in devzvol_prunedir()
587 		sdev_cache_update(ddv, &dv, dv->sdev_name,  in devzvol_prunedir()
590 		dv = SDEV_FIRST_ENTRY(ddv);  in devzvol_prunedir()
592 	rw_downgrade(&ddv->sdev_contents);  in devzvol_prunedir()