From 9243fc4cd28c8bdddd7fe0abd5bbec3c4fdf5052 Mon Sep 17 00:00:00 2001
From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Date: Fri, 3 Jun 2022 14:35:29 +0900
Subject: [PATCH] block: remove queue from struct blk_independent_access_range

The request queue pointer in struct blk_independent_access_range is
unused. Remove it.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Fixes: 41e46b3c2aa2 ("block: Fix potential deadlock in blk_ia_range_sysfs_show()")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220603053529.76405-1-damien.lemoal@opensource.wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/blk-ia-ranges.c  | 1 -
 include/linux/blkdev.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/block/blk-ia-ranges.c b/block/blk-ia-ranges.c
index 56ed48d2954e..47c89e65b57f 100644
--- a/block/blk-ia-ranges.c
+++ b/block/blk-ia-ranges.c
@@ -144,7 +144,6 @@ int disk_register_independent_access_ranges(struct gendisk *disk,
 	}
 
 	for (i = 0; i < iars->nr_ia_ranges; i++) {
-		iars->ia_range[i].queue = q;
 		ret = kobject_init_and_add(&iars->ia_range[i].kobj,
 					   &blk_ia_range_ktype, &iars->kobj,
 					   "%d", i);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 73c886eba8e1..2f7b43444c5f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -342,7 +342,6 @@ static inline int blkdev_zone_mgmt_ioctl(struct block_device *bdev,
  */
 struct blk_independent_access_range {
 	struct kobject		kobj;
-	struct request_queue	*queue;
 	sector_t		sector;
 	sector_t		nr_sectors;
 };
-- 
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