Commit 6cc37a67 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: call blk_queue_free_zone_bitmaps from disk_release 



The zone bitmaps are only used for non-passthrough I/O, so free them as
soon as the disk is released.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarChaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20220706070350.1703384-3-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f1a8bbd1

block/blk-sysfs.c

+0 −2
Original line number Diff line number Diff line
@@ -776,8 +776,6 @@ static void blk_release_queue(struct kobject *kobj) 
	blk_free_queue_stats(q->stats);

	kfree(q->poll_stat);



	blk_queue_free_zone_bitmaps(q);



	if (queue_is_mq(q))

		blk_mq_release(q);

block/genhd.c

+1 −0
Original line number Diff line number Diff line
@@ -1165,6 +1165,7 @@ static void disk_release(struct device *dev) 


	disk_release_events(disk);

	kfree(disk->random);

	blk_queue_free_zone_bitmaps(disk->queue);

	xa_destroy(&disk->part_tbl);



	disk->queue->disk = NULL;