linux-kernel - [PATCH] io_uring/notif: Remove the unused function io_notif

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Date:   Mon,  5 Sep 2022 10:04:36 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     axboe@...nel.dk
Cc:     asml.silence@...il.com, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] io_uring/notif: Remove the unused function io_notif_complete()

The function io_notif_complete() is defined in the notif.c file, but not
called elsewhere, so delete this unused function.

io_uring/notif.c:24:20: warning: unused function 'io_notif_complete' [-Wunused-function].

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2047
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 io_uring/notif.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/io_uring/notif.c b/io_uring/notif.c
index 96f076b175e0..1a7abd7e5ca5 100644
--- a/io_uring/notif.c
+++ b/io_uring/notif.c
@@ -21,14 +21,6 @@ static void __io_notif_complete_tw(struct io_kiocb *notif, bool *locked)
 	io_req_task_complete(notif, locked);
 }
 
-static inline void io_notif_complete(struct io_kiocb *notif)
-	__must_hold(&notif->ctx->uring_lock)
-{
-	bool locked = true;
-
-	__io_notif_complete_tw(notif, &locked);
-}
-
 static void io_uring_tx_zerocopy_callback(struct sk_buff *skb,
 					  struct ubuf_info *uarg,
 					  bool success)
-- 
2.20.1.7.g153144c