linux-kernel - [PATCH] blk-mq: delete dead struct blk_mq_hw

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Message-ID: <20230720095512.1403123-1-chengming.zhou@linux.dev>
Date:   Thu, 20 Jul 2023 17:55:12 +0800
From:   chengming.zhou@...ux.dev
To:     axboe@...nel.dk
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        zhouchengming@...edance.com
Subject: [PATCH] blk-mq: delete dead struct blk_mq_hw_ctx->queued field

From: Chengming Zhou <zhouchengming@...edance.com>

This counter is not used anywhere, so delete it.

Signed-off-by: Chengming Zhou <zhouchengming@...edance.com>
---
 include/linux/blk-mq.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 01e8c31db665..958ed7e89b30 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -393,8 +393,6 @@ struct blk_mq_hw_ctx {
 	 */
 	struct blk_mq_tags	*sched_tags;
 
-	/** @queued: Number of queued requests. */
-	unsigned long		queued;
 	/** @run: Number of dispatched requests. */
 	unsigned long		run;
 
-- 
2.41.0