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block: don't skip empty device in in disk_uevent

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Restore the previous behavior by using the correct flag for the whole device
("part0").

Fixes: 99dfc43ecb ("block: use ->bi_bdev for bio based I/O accounting")
Reported-by: John Stultz <john.stultz@linaro.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-02-23 15:41:25 -07:00 committed by Jens Axboe
parent c0ea57608b
commit 75ab6afacd
1 changed files with 1 additions and 1 deletions
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2
block/genhd.c
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@ -476,7 +476,7 @@ void disk_uevent(struct gendisk *disk, enum kobject_action action)
struct disk_part_iter piter;
struct block_device *part;
disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0);
disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY_PART0);
while ((part = disk_part_iter_next(&piter)))
kobject_uevent(bdev_kobj(part), action);
disk_part_iter_exit(&piter);