linux-kernel - [PATCH] io_uring: remove unused para

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Date:   Wed,  5 Jan 2022 18:12:02 +0800
From:   GuoYong Zheng <zhenggy@...natelecom.cn>
To:     axboe@...nel.dk, asml.silence@...il.com
Cc:     io-uring@...r.kernel.org, linux-kernel@...r.kernel.org,
        GuoYong Zheng <zhenggy@...natelecom.cn>
Subject: [PATCH] io_uring: remove unused para

Para res2 is not used in __io_complete_rw, remove it.

Signed-off-by: GuoYong Zheng <zhenggy@...natelecom.cn>
---
 fs/io_uring.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index e6fb1bb..8473f955 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2858,7 +2858,7 @@ static inline void io_req_task_complete(struct io_kiocb *req, bool *locked)
 	}
 }
 
-static void __io_complete_rw(struct io_kiocb *req, long res, long res2,
+static void __io_complete_rw(struct io_kiocb *req, long res,
 			     unsigned int issue_flags)
 {
 	if (__io_complete_rw_common(req, res))
@@ -3108,7 +3108,7 @@ static void kiocb_done(struct io_kiocb *req, ssize_t ret,
 	if (req->flags & REQ_F_CUR_POS)
 		req->file->f_pos = req->rw.kiocb.ki_pos;
 	if (ret >= 0 && (req->rw.kiocb.ki_complete == io_complete_rw))
-		__io_complete_rw(req, ret, 0, issue_flags);
+		__io_complete_rw(req, ret, issue_flags);
 	else
 		io_rw_done(&req->rw.kiocb, ret);
 
-- 
1.8.3.1