From: Pavel Begunkov <asml.silence@gmail.com>
Date: Mon, 13 Jul 2020 20:37:13 +0000 (+0300)
Subject: io_uring: remove init for unused list
X-Git-Tag: v5.9-rc1~212^2~34
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7d6ddea6beaf6639cf3a2b291dcdac6fe1edc584;p=tomoyo%2Ftomoyo-test1.git

io_uring: remove init for unused list

poll*() doesn't use req->list, don't init it.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 2544795cfd30..1e4ac48b1557 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -4964,7 +4964,6 @@ static int io_poll_add(struct io_kiocb *req)
 	req->flags &= ~REQ_F_WORK_INITIALIZED;
 
 	INIT_HLIST_NODE(&req->hash_node);
-	INIT_LIST_HEAD(&req->list);
 	ipt.pt._qproc = io_poll_queue_proc;
 
 	mask = __io_arm_poll_handler(req, &req->poll, &ipt, poll->events,