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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: 41e46b3c2a ("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>
This commit is contained in:
Damien Le Moal 2022-06-03 14:35:29 +09:00 committed by Jens Axboe
parent a09b314005
commit 9243fc4cd2
2 changed files with 0 additions and 2 deletions
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1
block/blk-ia-ranges.c
View File

@ -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);

1
include/linux/blkdev.h
View File

@ -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;
};