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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>
This commit is contained in:
Christoph Hellwig 2021-09-20 14:33:21 +02:00 committed by Jens Axboe
parent 90138237a5
commit 713e4e1108
1 changed files with 0 additions and 2 deletions
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include/linux/blkdev.h
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@ -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];
};