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Commit a506c13a authored by Lars Ellenberg's avatar Lars Ellenberg Committed by Philipp Reisner
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drbd: use list_move_tail instead of list_del/list_add_tail 

Using list_move_tail() instead of list_del() + list_add_tail().

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/

)

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
parent 1b6dd252

drivers/block/drbd/drbd_worker.c

+1 −2
Original line number Diff line number Diff line
@@ -134,8 +134,7 @@ static void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __rel 


	spin_lock_irqsave(&mdev->tconn->req_lock, flags);

	mdev->writ_cnt += peer_req->i.size >> 9;

	list_del(&peer_req->w.list); /* has been on active_ee or sync_ee */

	list_add_tail(&peer_req->w.list, &mdev->done_ee);

	list_move_tail(&peer_req->w.list, &mdev->done_ee);



	/*

	 * Do not remove from the write_requests tree here: we did not send the