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>
mariux64 · Oct 18, 2021 · 713e4e1 · 713e4e1
1 parent 9013823
commit 713e4e1
Showing 1 changed file with 0 additions and 2 deletions.
diff --git 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];
 };