2724 cifs_put_tlink(struct tcon_link *tlink)  in cifs_put_tlink()  argument
2726 	if (!tlink || IS_ERR(tlink))  in cifs_put_tlink()
2729 	if (!atomic_dec_and_test(&tlink->tl_count) ||  in cifs_put_tlink()
2730 	    test_bit(TCON_LINK_IN_TREE, &tlink->tl_flags)) {  in cifs_put_tlink()
2731 		tlink->tl_time = jiffies;  in cifs_put_tlink()
2735 	if (!IS_ERR(tlink_tcon(tlink)))  in cifs_put_tlink()
2736 		cifs_put_tcon(tlink_tcon(tlink));  in cifs_put_tlink()
2737 	kfree(tlink);  in cifs_put_tlink()
2795 	struct tcon_link *tlink;  in cifs_match_super()  local
2803 	tlink = cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));  in cifs_match_super()
2804 	if (IS_ERR(tlink)) {  in cifs_match_super()
2808 	tcon = tlink_tcon(tlink);  in cifs_match_super()
2834 	cifs_put_tlink(tlink);  in cifs_match_super()
3670 	struct tcon_link *tlink;  in cifs_mount()  local
3696 	tlink = NULL;  in cifs_mount()
3816 	tlink = kzalloc(sizeof *tlink, GFP_KERNEL);  in cifs_mount()
3817 	if (tlink == NULL) {  in cifs_mount()
3822 	tlink->tl_uid = pSesInfo->linux_uid;  in cifs_mount()
3823 	tlink->tl_tcon = tcon;  in cifs_mount()
3824 	tlink->tl_time = jiffies;  in cifs_mount()
3825 	set_bit(TCON_LINK_MASTER, &tlink->tl_flags);  in cifs_mount()
3826 	set_bit(TCON_LINK_IN_TREE, &tlink->tl_flags);  in cifs_mount()
3828 	cifs_sb->master_tlink = tlink;  in cifs_mount()
3830 	tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_mount()
4021 	struct tcon_link *tlink;  in cifs_umount()  local
4027 		tlink = rb_entry(node, struct tcon_link, tl_rbnode);  in cifs_umount()
4028 		cifs_get_tlink(tlink);  in cifs_umount()
4029 		clear_bit(TCON_LINK_IN_TREE, &tlink->tl_flags);  in cifs_umount()
4033 		cifs_put_tlink(tlink);  in cifs_umount()
4218 	struct tcon_link *tlink;  in tlink_rb_search()  local
4221 		tlink = rb_entry(node, struct tcon_link, tl_rbnode);  in tlink_rb_search()
4223 		if (tlink->tl_uid > uid)  in tlink_rb_search()
4225 		else if (tlink->tl_uid < uid)  in tlink_rb_search()
4228 			return tlink;  in tlink_rb_search()
4238 	struct tcon_link *tlink;  in tlink_rb_insert()  local
4241 		tlink = rb_entry(*new, struct tcon_link, tl_rbnode);  in tlink_rb_insert()
4244 		if (tlink->tl_uid > new_tlink->tl_uid)  in tlink_rb_insert()
4275 	struct tcon_link *tlink, *newtlink;  in cifs_sb_tlink()  local
4281 	tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
4282 	if (tlink)  in cifs_sb_tlink()
4283 		cifs_get_tlink(tlink);  in cifs_sb_tlink()
4286 	if (tlink == NULL) {  in cifs_sb_tlink()
4287 		newtlink = kzalloc(sizeof(*tlink), GFP_KERNEL);  in cifs_sb_tlink()
4298 		tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
4299 		if (tlink) {  in cifs_sb_tlink()
4300 			cifs_get_tlink(tlink);  in cifs_sb_tlink()
4305 		tlink = newtlink;  in cifs_sb_tlink()
4306 		tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_sb_tlink()
4310 		ret = wait_on_bit(&tlink->tl_flags, TCON_LINK_PENDING,  in cifs_sb_tlink()
4314 			cifs_put_tlink(tlink);  in cifs_sb_tlink()
4319 		if (!IS_ERR(tlink->tl_tcon))  in cifs_sb_tlink()
4320 			return tlink;  in cifs_sb_tlink()
4323 		if (time_before(jiffies, tlink->tl_time + TLINK_ERROR_EXPIRE)) {  in cifs_sb_tlink()
4324 			cifs_put_tlink(tlink);  in cifs_sb_tlink()
4328 		if (test_and_set_bit(TCON_LINK_PENDING, &tlink->tl_flags))  in cifs_sb_tlink()
4332 	tlink->tl_tcon = cifs_construct_tcon(cifs_sb, fsuid);  in cifs_sb_tlink()
4333 	clear_bit(TCON_LINK_PENDING, &tlink->tl_flags);  in cifs_sb_tlink()
4334 	wake_up_bit(&tlink->tl_flags, TCON_LINK_PENDING);  in cifs_sb_tlink()
4336 	if (IS_ERR(tlink->tl_tcon)) {  in cifs_sb_tlink()
4337 		cifs_put_tlink(tlink);  in cifs_sb_tlink()
4341 	return tlink;  in cifs_sb_tlink()
4356 	struct tcon_link *tlink;  in cifs_prune_tlinks()  local
4370 		tlink = rb_entry(tmp, struct tcon_link, tl_rbnode);  in cifs_prune_tlinks()
4372 		if (test_bit(TCON_LINK_MASTER, &tlink->tl_flags) ||  in cifs_prune_tlinks()
4373 		    atomic_read(&tlink->tl_count) != 0 ||  in cifs_prune_tlinks()
4374 		    time_after(tlink->tl_time + TLINK_IDLE_EXPIRE, jiffies))  in cifs_prune_tlinks()
4377 		cifs_get_tlink(tlink);  in cifs_prune_tlinks()
4378 		clear_bit(TCON_LINK_IN_TREE, &tlink->tl_flags);  in cifs_prune_tlinks()
4382 		cifs_put_tlink(tlink);  in cifs_prune_tlinks()