From 713e4e11088875bf7aee3df81b167c8b2f6c5d65 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 20 Sep 2021 14:33:21 +0200
Subject: [PATCH] block: remove the cmd_size field from struct request_queue

Entirely unused.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210920123328.1399408-11-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 include/linux/blkdev.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 9e36750..6737e48 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -544,8 +544,6 @@ struct request_queue {
 
 	bool			mq_sysfs_init_done;
 
-	size_t			cmd_size;
-
 #define BLK_MAX_WRITE_HINTS	5
 	u64			write_hints[BLK_MAX_WRITE_HINTS];
 };
-- 
2.7.4