3557 cifs_put_tlink(struct tcon_link *tlink)  in cifs_put_tlink()  argument
3559 	if (!tlink || IS_ERR(tlink))  in cifs_put_tlink()
3562 	if (!atomic_dec_and_test(&tlink->tl_count) ||  in cifs_put_tlink()
3563 	    test_bit(TCON_LINK_IN_TREE, &tlink->tl_flags)) {  in cifs_put_tlink()
3564 		tlink->tl_time = jiffies;  in cifs_put_tlink()
3568 	if (!IS_ERR(tlink_tcon(tlink)))  in cifs_put_tlink()
3569 		cifs_put_tcon(tlink_tcon(tlink));  in cifs_put_tlink()
3570 	kfree(tlink);  in cifs_put_tlink()
3642 	struct tcon_link *tlink;  in cifs_match_super()  local
3647 	tlink = cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));  in cifs_match_super()
3648 	if (IS_ERR(tlink)) {  in cifs_match_super()
3652 	tcon = tlink_tcon(tlink);  in cifs_match_super()
3669 	cifs_put_tlink(tlink);  in cifs_match_super()
4297 	struct tcon_link *tlink;  in mount_setup_tlink()  local
4300 	tlink = kzalloc(sizeof(*tlink), GFP_KERNEL);  in mount_setup_tlink()
4301 	if (tlink == NULL)  in mount_setup_tlink()
4304 	tlink->tl_uid = ses->linux_uid;  in mount_setup_tlink()
4305 	tlink->tl_tcon = tcon;  in mount_setup_tlink()
4306 	tlink->tl_time = jiffies;  in mount_setup_tlink()
4307 	set_bit(TCON_LINK_MASTER, &tlink->tl_flags);  in mount_setup_tlink()
4308 	set_bit(TCON_LINK_IN_TREE, &tlink->tl_flags);  in mount_setup_tlink()
4310 	cifs_sb->master_tlink = tlink;  in mount_setup_tlink()
4312 	tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in mount_setup_tlink()
5115 	struct tcon_link *tlink;  in cifs_umount()  local
5121 		tlink = rb_entry(node, struct tcon_link, tl_rbnode);  in cifs_umount()
5122 		cifs_get_tlink(tlink);  in cifs_umount()
5123 		clear_bit(TCON_LINK_IN_TREE, &tlink->tl_flags);  in cifs_umount()
5127 		cifs_put_tlink(tlink);  in cifs_umount()
5285 	struct tcon_link *tlink;  in tlink_rb_search()  local
5288 		tlink = rb_entry(node, struct tcon_link, tl_rbnode);  in tlink_rb_search()
5290 		if (uid_gt(tlink->tl_uid, uid))  in tlink_rb_search()
5292 		else if (uid_lt(tlink->tl_uid, uid))  in tlink_rb_search()
5295 			return tlink;  in tlink_rb_search()
5305 	struct tcon_link *tlink;  in tlink_rb_insert()  local
5308 		tlink = rb_entry(*new, struct tcon_link, tl_rbnode);  in tlink_rb_insert()
5311 		if (uid_gt(tlink->tl_uid, new_tlink->tl_uid))  in tlink_rb_insert()
5342 	struct tcon_link *tlink, *newtlink;  in cifs_sb_tlink()  local
5348 	tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
5349 	if (tlink)  in cifs_sb_tlink()
5350 		cifs_get_tlink(tlink);  in cifs_sb_tlink()
5353 	if (tlink == NULL) {  in cifs_sb_tlink()
5354 		newtlink = kzalloc(sizeof(*tlink), GFP_KERNEL);  in cifs_sb_tlink()
5365 		tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
5366 		if (tlink) {  in cifs_sb_tlink()
5367 			cifs_get_tlink(tlink);  in cifs_sb_tlink()
5372 		tlink = newtlink;  in cifs_sb_tlink()
5373 		tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_sb_tlink()
5377 		ret = wait_on_bit(&tlink->tl_flags, TCON_LINK_PENDING,  in cifs_sb_tlink()
5380 			cifs_put_tlink(tlink);  in cifs_sb_tlink()
5385 		if (!IS_ERR(tlink->tl_tcon))  in cifs_sb_tlink()
5386 			return tlink;  in cifs_sb_tlink()
5389 		if (time_before(jiffies, tlink->tl_time + TLINK_ERROR_EXPIRE)) {  in cifs_sb_tlink()
5390 			cifs_put_tlink(tlink);  in cifs_sb_tlink()
5394 		if (test_and_set_bit(TCON_LINK_PENDING, &tlink->tl_flags))  in cifs_sb_tlink()
5398 	tlink->tl_tcon = cifs_construct_tcon(cifs_sb, fsuid);  in cifs_sb_tlink()
5399 	clear_bit(TCON_LINK_PENDING, &tlink->tl_flags);  in cifs_sb_tlink()
5400 	wake_up_bit(&tlink->tl_flags, TCON_LINK_PENDING);  in cifs_sb_tlink()
5402 	if (IS_ERR(tlink->tl_tcon)) {  in cifs_sb_tlink()
5403 		cifs_put_tlink(tlink);  in cifs_sb_tlink()
5407 	return tlink;  in cifs_sb_tlink()
5422 	struct tcon_link *tlink;  in cifs_prune_tlinks()  local
5436 		tlink = rb_entry(tmp, struct tcon_link, tl_rbnode);  in cifs_prune_tlinks()
5438 		if (test_bit(TCON_LINK_MASTER, &tlink->tl_flags) ||  in cifs_prune_tlinks()
5439 		    atomic_read(&tlink->tl_count) != 0 ||  in cifs_prune_tlinks()
5440 		    time_after(tlink->tl_time + TLINK_IDLE_EXPIRE, jiffies))  in cifs_prune_tlinks()
5443 		cifs_get_tlink(tlink);  in cifs_prune_tlinks()
5444 		clear_bit(TCON_LINK_IN_TREE, &tlink->tl_flags);  in cifs_prune_tlinks()
5448 		cifs_put_tlink(tlink);  in cifs_prune_tlinks()