linux-kernel - [PATCH] block: ublk_drv: Remove unused function

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Message-Id: <20231019030444.53680-1-jiapeng.chong@linux.alibaba.com>
Date:   Thu, 19 Oct 2023 11:04:44 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     ming.lei@...hat.com
Cc:     axboe@...nel.dk, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] block: ublk_drv: Remove unused function

The function are defined in the ublk_drv.c file, but not called
elsewhere, so delete the unused function.

drivers/block/ublk_drv.c:1211:20: warning: unused function 'ublk_abort_io_cmds'.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6938
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/block/ublk_drv.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index c34474451908..83600b45e12a 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -1208,15 +1208,6 @@ static inline void ublk_forward_io_cmds(struct ublk_queue *ubq,
 		__ublk_rq_task_work(blk_mq_rq_from_pdu(data), issue_flags);
 }
 
-static inline void ublk_abort_io_cmds(struct ublk_queue *ubq)
-{
-	struct llist_node *io_cmds = llist_del_all(&ubq->io_cmds);
-	struct ublk_rq_data *data, *tmp;
-
-	llist_for_each_entry_safe(data, tmp, io_cmds, node)
-		__ublk_abort_rq(ubq, blk_mq_rq_from_pdu(data));
-}
-
 static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd, unsigned issue_flags)
 {
 	struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
-- 
2.20.1.7.g153144c