Commit 63c38d85 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: remove the bdgrab in blk_drop_partitions 



There is no need to hold a bdev reference when removing the partition.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210701081638.246552-3-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 498dcc13

block/partitions/core.c

+1 −5
Original line number Diff line number Diff line
@@ -546,12 +546,8 @@ void blk_drop_partitions(struct gendisk *disk) 


	lockdep_assert_held(&disk->open_mutex);



	xa_for_each_start(&disk->part_tbl, idx, part, 1) {

		if (!bdgrab(part))

			continue;

	xa_for_each_start(&disk->part_tbl, idx, part, 1)

		delete_partition(part);

		bdput(part);

	}

}



static bool blk_add_partition(struct gendisk *disk,