Commit a45e43ca authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: assert the locking state in delete_partition 



Add a lockdep assert instead of the outdated locking comment.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarMing Lei <ming.lei@redhat.com>
Reviewed-by: default avatarChaitanya Kulkarni <ckulkarnilinux@gmail.com>
Link: https://lore.kernel.org/r/20210722075402.983367-3-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 503469b5

block/partitions/core.c

+2 −4
Original line number Diff line number Diff line
@@ -281,12 +281,10 @@ struct device_type part_type = { 
	.uevent		= part_uevent,

};



/*

 * Must be called either with open_mutex held, before a disk can be opened or

 * after all disk users are gone.

 */

static void delete_partition(struct block_device *part)

{

	lockdep_assert_held(&part->bd_disk->open_mutex);



	fsync_bdev(part);

	__invalidate_device(part, true);