326 	struct tmpfs_mount *tmp;  in tmpfs_mount()  local
348 		tmp = VFS_TO_TMPFS(mp);  in tmpfs_mount()
357 			if (size_max != tmp->tm_size_max)  in tmpfs_mount()
361 			tmp->tm_ea_memory_max = ea_max_size;  in tmpfs_mount()
364 		    !tmp->tm_ronly) {  in tmpfs_mount()
368 		    tmp->tm_ronly) {  in tmpfs_mount()
370 			tmp->tm_ronly = 0;  in tmpfs_mount()
375 		tmp->tm_nomtime = vfs_getopt(mp->mnt_optnew, "nomtime", NULL,  in tmpfs_mount()
443 	tmp = (struct tmpfs_mount *)malloc(sizeof(struct tmpfs_mount),  in tmpfs_mount()
446 	mtx_init(&tmp->tm_allnode_lock, "tmpfs allnode lock", NULL, MTX_DEF);  in tmpfs_mount()
447 	tmp->tm_nodes_max = nodes_max;  in tmpfs_mount()
448 	tmp->tm_nodes_inuse = 0;  in tmpfs_mount()
449 	tmp->tm_ea_memory_inuse = 0;  in tmpfs_mount()
450 	tmp->tm_refcount = 1;  in tmpfs_mount()
451 	tmp->tm_maxfilesize = maxfilesize > 0 ? maxfilesize : OFF_MAX;  in tmpfs_mount()
452 	tmp->tm_ea_memory_max = ea_max_size > 0 ?  in tmpfs_mount()
454 	LIST_INIT(&tmp->tm_nodes_used);  in tmpfs_mount()
456 	tmp->tm_size_max = size_max;  in tmpfs_mount()
457 	tmp->tm_pages_max = pages;  in tmpfs_mount()
458 	tmp->tm_pages_used = 0;  in tmpfs_mount()
459 	new_unrhdr64(&tmp->tm_ino_unr, 2);  in tmpfs_mount()
460 	tmp->tm_ronly = (mp->mnt_flag & MNT_RDONLY) != 0;  in tmpfs_mount()
461 	tmp->tm_nonc = nonc;  in tmpfs_mount()
462 	tmp->tm_nomtime = nomtime;  in tmpfs_mount()
463 	tmp->tm_pgread = pgread;  in tmpfs_mount()
466 	error = tmpfs_alloc_node(mp, tmp, VDIR, root_uid, root_gid,  in tmpfs_mount()
470 		free(tmp, M_TMPFSMNT);  in tmpfs_mount()
475 	tmp->tm_root = root;  in tmpfs_mount()
485 	mp->mnt_data = tmp;  in tmpfs_mount()
497 	struct tmpfs_mount *tmp;  in tmpfs_unmount()  local
502 	tmp = VFS_TO_TMPFS(mp);  in tmpfs_unmount()
531 	TMPFS_LOCK(tmp);  in tmpfs_unmount()
532 	while ((node = LIST_FIRST(&tmp->tm_nodes_used)) != NULL) {  in tmpfs_unmount()
535 			tmpfs_dir_destroy(tmp, node);  in tmpfs_unmount()
536 		if (tmpfs_free_node_locked(tmp, node, true))  in tmpfs_unmount()
537 			TMPFS_LOCK(tmp);  in tmpfs_unmount()
543 	tmpfs_free_tmp(tmp);  in tmpfs_unmount()
550 tmpfs_free_tmp(struct tmpfs_mount *tmp)  in tmpfs_free_tmp()  argument
552 	TMPFS_MP_ASSERT_LOCKED(tmp);  in tmpfs_free_tmp()
553 	MPASS(tmp->tm_refcount > 0);  in tmpfs_free_tmp()
555 	tmp->tm_refcount--;  in tmpfs_free_tmp()
556 	if (tmp->tm_refcount > 0) {  in tmpfs_free_tmp()
557 		TMPFS_UNLOCK(tmp);  in tmpfs_free_tmp()
560 	TMPFS_UNLOCK(tmp);  in tmpfs_free_tmp()
562 	mtx_destroy(&tmp->tm_allnode_lock);  in tmpfs_free_tmp()
568 	MPASS(tmp->tm_nodes_inuse == 0);  in tmpfs_free_tmp()
570 	free(tmp, M_TMPFSMNT);  in tmpfs_free_tmp()
589 	struct tmpfs_mount *tmp;  in tmpfs_fhtovp()  local
598 	tmp = VFS_TO_TMPFS(mp);  in tmpfs_fhtovp()
600 	if (tfd->tfd_id >= tmp->tm_nodes_max)  in tmpfs_fhtovp()
603 	TMPFS_LOCK(tmp);  in tmpfs_fhtovp()
604 	LIST_FOREACH(node, &tmp->tm_nodes_used, tn_entries) {  in tmpfs_fhtovp()
611 	TMPFS_UNLOCK(tmp);  in tmpfs_fhtovp()
615 		tmpfs_free_node(tmp, node);  in tmpfs_fhtovp()
625 	struct tmpfs_mount *tmp;  in tmpfs_statfs()  local
628 	tmp = VFS_TO_TMPFS(mp);  in tmpfs_statfs()
633 	used = tmpfs_pages_used(tmp);  in tmpfs_statfs()
634 	if (tmp->tm_pages_max != ULONG_MAX)  in tmpfs_statfs()
635 		 sbp->f_blocks = tmp->tm_pages_max;  in tmpfs_statfs()
643 	used = tmp->tm_nodes_inuse;  in tmpfs_statfs()
644 	sbp->f_files = tmp->tm_nodes_max;  in tmpfs_statfs()
708 db_print_tmpfs(struct mount *mp, struct tmpfs_mount *tmp)  in db_print_tmpfs()  argument
711 	    mp->mnt_stat.f_mntonname, tmp);  in db_print_tmpfs()
716 	    (uintmax_t)tmp->tm_size_max, tmp->tm_pages_max, tmp->tm_pages_used,  in db_print_tmpfs()
717 	    (uintmax_t)tmp->tm_nodes_max, (uintmax_t)tmp->tm_nodes_inuse,  in db_print_tmpfs()
718 	    (uintmax_t)tmp->tm_ea_memory_inuse, (uintmax_t)tmp->tm_refcount,  in db_print_tmpfs()
719 	    (uintmax_t)tmp->tm_maxfilesize,  in db_print_tmpfs()
720 	    tmp->tm_ronly ? 'o' : 'w', tmp->tm_nonc ? "no" : "",  in db_print_tmpfs()
721 	    tmp->tm_nomtime ? "no" : "");  in db_print_tmpfs()
727 	struct tmpfs_mount *tmp;  in DB_SHOW_COMMAND()  local
731 		tmp = VFS_TO_TMPFS(mp);  in DB_SHOW_COMMAND()
732 		db_print_tmpfs(mp, tmp);  in DB_SHOW_COMMAND()
739 			tmp = VFS_TO_TMPFS(mp);  in DB_SHOW_COMMAND()
740 			db_print_tmpfs(mp, tmp);  in DB_SHOW_COMMAND()