From b0519b542303bc167d22bf11dadd3f18d37dbfe2 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 27 Nov 2020 16:21:42 +0100 Subject: dm: remove the block_device reference in struct mapped_device Get rid of the long-lasting struct block_device reference in struct mapped_device. The only remaining user is the freeze code, where we can trivially look up the block device at freeze time and release the reference at thaw time. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Acked-by: Mike Snitzer Signed-off-by: Jens Axboe --- drivers/md/dm-core.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/md/dm-core.h') diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index aace147effca..086d293c2b03 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -102,8 +102,6 @@ struct mapped_device { /* kobject and completion */ struct dm_kobject_holder kobj_holder; - struct block_device *bdev; - struct dm_stats stats; /* for blk-mq request-based DM support */ -- cgit v1.2.3