337 devfs_rmdir_empty(struct devfs_mount *dm, struct devfs_dirent *de)  in devfs_rmdir_empty()  argument
341 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_rmdir_empty()
347 		if ((de->de_flags & DE_DOOMED) != 0 || de == dm->dm_rootdir)  in devfs_rmdir_empty()
364 		devfs_delete(dm, de, DEVFS_DEL_NORECURSE);  in devfs_rmdir_empty()
365 		devfs_delete(dm, de_dot, DEVFS_DEL_NORECURSE);  in devfs_rmdir_empty()
366 		devfs_delete(dm, de_dotdot, DEVFS_DEL_NORECURSE);  in devfs_rmdir_empty()
377  * The caller needs to hold the dm for the duration of the call since
378  * dm->dm_lock may be temporary dropped.
381 devfs_delete(struct devfs_mount *dm, struct devfs_dirent *de, int flags)  in devfs_delete()  argument
396 			devfs_dir_unref_de(dm, dd);  in devfs_delete()
406 		sx_unlock(&dm->dm_lock);  in devfs_delete()
411 		sx_xlock(&dm->dm_lock);  in devfs_delete()
432 			devfs_rmdir_empty(dm, dd);  in devfs_delete()
439  * The caller needs to hold the dm for the duration of the call.
443 devfs_purge(struct devfs_mount *dm, struct devfs_dirent *dd)  in devfs_purge()  argument
447 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_purge()
461 			devfs_dir_unref_de(dm, dd);  in devfs_purge()
463 			devfs_delete(dm, de, DEVFS_DEL_NORECURSE);  in devfs_purge()
465 			devfs_purge(dm, de);  in devfs_purge()
467 			devfs_delete(dm, de, DEVFS_DEL_NORECURSE);  in devfs_purge()
472 		devfs_delete(dm, dd, DEVFS_DEL_NORECURSE);  in devfs_purge()
482 devfs_metoo(struct cdev_priv *cdp, struct devfs_mount *dm)  in devfs_metoo()  argument
487 	siz = (dm->dm_idx + 1) * sizeof *dep;  in devfs_metoo()
490 	if (dm->dm_idx <= cdp->cdp_maxdirent) {  in devfs_metoo()
503 	cdp->cdp_maxdirent = dm->dm_idx;  in devfs_metoo()
509  * The caller needs to hold the dm for the duration of the call.
512 devfs_populate_loop(struct devfs_mount *dm, int cleanup)  in devfs_populate_loop()  argument
521 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_populate_loop()
534 		    dm->dm_idx <= cdp->cdp_maxdirent &&  in devfs_populate_loop()
535 		    cdp->cdp_dirents[dm->dm_idx] != NULL) {  in devfs_populate_loop()
536 			de = cdp->cdp_dirents[dm->dm_idx];  in devfs_populate_loop()
537 			cdp->cdp_dirents[dm->dm_idx] = NULL;  in devfs_populate_loop()
547 			devfs_delete(dm, de, 0);  in devfs_populate_loop()
572 		if (dm->dm_idx <= cdp->cdp_maxdirent &&  in devfs_populate_loop()
573 		    cdp->cdp_dirents[dm->dm_idx] != NULL) {  in devfs_populate_loop()
574 			de = cdp->cdp_dirents[dm->dm_idx];  in devfs_populate_loop()
582 		if (dm->dm_idx > cdp->cdp_maxdirent)  in devfs_populate_loop()
583 		        devfs_metoo(cdp, dm);  in devfs_populate_loop()
585 		dd = dm->dm_rootdir;  in devfs_populate_loop()
594 				de = devfs_vmkdir(dm, s, q - s, dd, 0);  in devfs_populate_loop()
598 					de = devfs_vmkdir(dm, s, q - s, dd, 0);  in devfs_populate_loop()
622 			while (dt != dm->dm_rootdir &&  in devfs_populate_loop()
641 		mac_devfs_create_device(cdp->cdp_c.si_cred, dm->dm_mount,  in devfs_populate_loop()
646 		devfs_rules_apply(dm, de);  in devfs_populate_loop()
649 		KASSERT(cdp->cdp_dirents[dm->dm_idx] == NULL,  in devfs_populate_loop()
651 		cdp->cdp_dirents[dm->dm_idx] = de;  in devfs_populate_loop()
662 devfs_populate_needed(struct devfs_mount *dm)  in devfs_populate_needed()  argument
665 	return (dm->dm_generation != devfs_generation);  in devfs_populate_needed()
669  * The caller needs to hold the dm for the duration of the call.
672 devfs_populate(struct devfs_mount *dm)  in devfs_populate()  argument
676 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_populate()
677 	if (!devfs_populate_needed(dm))  in devfs_populate()
680 	while (devfs_populate_loop(dm, 0))  in devfs_populate()
682 	dm->dm_generation = gen;  in devfs_populate()
686  * The caller needs to hold the dm for the duration of the call.
689 devfs_cleanup(struct devfs_mount *dm)  in devfs_cleanup()  argument
692 	sx_assert(&dm->dm_lock, SX_XLOCKED);  in devfs_cleanup()
693 	while (devfs_populate_loop(dm, 1))  in devfs_cleanup()
695 	devfs_purge(dm, dm->dm_rootdir);  in devfs_cleanup()