327 	struct tmpfs_mount *tmp;  in tmpfs_mount()  local
349 		tmp = VFS_TO_TMPFS(mp);  in tmpfs_mount()
358 			if (size_max != tmp->tm_size_max)  in tmpfs_mount()
362 			tmp->tm_ea_memory_max = ea_max_size;  in tmpfs_mount()
365 		    !tmp->tm_ronly) {  in tmpfs_mount()
369 		    tmp->tm_ronly) {  in tmpfs_mount()
371 			tmp->tm_ronly = 0;  in tmpfs_mount()
376 		tmp->tm_nomtime = vfs_getopt(mp->mnt_optnew, "nomtime", NULL,  in tmpfs_mount()
444 	tmp = (struct tmpfs_mount *)malloc(sizeof(struct tmpfs_mount),  in tmpfs_mount()
447 	mtx_init(&tmp->tm_allnode_lock, "tmpfs allnode lock", NULL, MTX_DEF);  in tmpfs_mount()
448 	tmp->tm_nodes_max = nodes_max;  in tmpfs_mount()
449 	tmp->tm_nodes_inuse = 0;  in tmpfs_mount()
450 	tmp->tm_ea_memory_inuse = 0;  in tmpfs_mount()
451 	tmp->tm_refcount = 1;  in tmpfs_mount()
452 	tmp->tm_maxfilesize = maxfilesize > 0 ? maxfilesize : OFF_MAX;  in tmpfs_mount()
453 	tmp->tm_ea_memory_max = ea_max_size > 0 ?  in tmpfs_mount()
455 	LIST_INIT(&tmp->tm_nodes_used);  in tmpfs_mount()
457 	tmp->tm_size_max = size_max;  in tmpfs_mount()
458 	tmp->tm_pages_max = pages;  in tmpfs_mount()
459 	tmp->tm_pages_used = 0;  in tmpfs_mount()
460 	new_unrhdr64(&tmp->tm_ino_unr, 2);  in tmpfs_mount()
461 	tmp->tm_ronly = (mp->mnt_flag & MNT_RDONLY) != 0;  in tmpfs_mount()
462 	tmp->tm_nonc = nonc;  in tmpfs_mount()
463 	tmp->tm_nomtime = nomtime;  in tmpfs_mount()
464 	tmp->tm_pgread = pgread;  in tmpfs_mount()
467 	error = tmpfs_alloc_node(mp, tmp, VDIR, root_uid, root_gid,  in tmpfs_mount()
471 		free(tmp, M_TMPFSMNT);  in tmpfs_mount()
476 	tmp->tm_root = root;  in tmpfs_mount()
486 	mp->mnt_data = tmp;  in tmpfs_mount()
498 	struct tmpfs_mount *tmp;  in tmpfs_unmount()  local
503 	tmp = VFS_TO_TMPFS(mp);  in tmpfs_unmount()
532 	TMPFS_LOCK(tmp);  in tmpfs_unmount()
533 	while ((node = LIST_FIRST(&tmp->tm_nodes_used)) != NULL) {  in tmpfs_unmount()
536 			tmpfs_dir_destroy(tmp, node);  in tmpfs_unmount()
537 		if (tmpfs_free_node_locked(tmp, node, true))  in tmpfs_unmount()
538 			TMPFS_LOCK(tmp);  in tmpfs_unmount()
544 	tmpfs_free_tmp(tmp);  in tmpfs_unmount()
551 tmpfs_free_tmp(struct tmpfs_mount *tmp)  in tmpfs_free_tmp()  argument
553 	TMPFS_MP_ASSERT_LOCKED(tmp);  in tmpfs_free_tmp()
554 	MPASS(tmp->tm_refcount > 0);  in tmpfs_free_tmp()
556 	tmp->tm_refcount--;  in tmpfs_free_tmp()
557 	if (tmp->tm_refcount > 0) {  in tmpfs_free_tmp()
558 		TMPFS_UNLOCK(tmp);  in tmpfs_free_tmp()
561 	TMPFS_UNLOCK(tmp);  in tmpfs_free_tmp()
563 	mtx_destroy(&tmp->tm_allnode_lock);  in tmpfs_free_tmp()
569 	MPASS(tmp->tm_nodes_inuse == 0);  in tmpfs_free_tmp()
571 	free(tmp, M_TMPFSMNT);  in tmpfs_free_tmp()
590 	struct tmpfs_mount *tmp;  in tmpfs_fhtovp()  local
603 	tmp = VFS_TO_TMPFS(mp);  in tmpfs_fhtovp()
605 	if (tfd.tfd_id >= tmp->tm_nodes_max)  in tmpfs_fhtovp()
608 	TMPFS_LOCK(tmp);  in tmpfs_fhtovp()
609 	LIST_FOREACH(node, &tmp->tm_nodes_used, tn_entries) {  in tmpfs_fhtovp()
616 	TMPFS_UNLOCK(tmp);  in tmpfs_fhtovp()
620 		tmpfs_free_node(tmp, node);  in tmpfs_fhtovp()
630 	struct tmpfs_mount *tmp;  in tmpfs_statfs()  local
633 	tmp = VFS_TO_TMPFS(mp);  in tmpfs_statfs()
638 	used = tmpfs_pages_used(tmp);  in tmpfs_statfs()
639 	if (tmp->tm_pages_max != ULONG_MAX)  in tmpfs_statfs()
640 		 sbp->f_blocks = tmp->tm_pages_max;  in tmpfs_statfs()
648 	used = tmp->tm_nodes_inuse;  in tmpfs_statfs()
649 	sbp->f_files = tmp->tm_nodes_max;  in tmpfs_statfs()
713 db_print_tmpfs(struct mount *mp, struct tmpfs_mount *tmp)  in db_print_tmpfs()  argument
716 	    mp->mnt_stat.f_mntonname, tmp);  in db_print_tmpfs()
721 	    (uintmax_t)tmp->tm_size_max, tmp->tm_pages_max, tmp->tm_pages_used,  in db_print_tmpfs()
722 	    (uintmax_t)tmp->tm_nodes_max, (uintmax_t)tmp->tm_nodes_inuse,  in db_print_tmpfs()
723 	    (uintmax_t)tmp->tm_ea_memory_inuse, (uintmax_t)tmp->tm_refcount,  in db_print_tmpfs()
724 	    (uintmax_t)tmp->tm_maxfilesize,  in db_print_tmpfs()
725 	    tmp->tm_ronly ? 'o' : 'w', tmp->tm_nonc ? "no" : "",  in db_print_tmpfs()
726 	    tmp->tm_nomtime ? "no" : "");  in db_print_tmpfs()
732 	struct tmpfs_mount *tmp;  in DB_SHOW_COMMAND()  local
736 		tmp = VFS_TO_TMPFS(mp);  in DB_SHOW_COMMAND()
737 		db_print_tmpfs(mp, tmp);  in DB_SHOW_COMMAND()
744 			tmp = VFS_TO_TMPFS(mp);  in DB_SHOW_COMMAND()
745 			db_print_tmpfs(mp, tmp);  in DB_SHOW_COMMAND()