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authorLi Nan <linan122@huawei.com>2022-06-23 15:41:00 +0800
committerJens Axboe <axboe@kernel.dk>2022-06-23 07:48:05 -0600
commitca2a3343d69741dae4df2dbb954fb806d9a835de (patch)
treead459b0d6cb0cb439563cc2d99809db507ed01bf /block/holder.c
parent2645672ffe21f0a1c139bfbc05ad30fd4e4f2583 (diff)
block: remove WARN_ON() from bd_link_disk_holder
Since commit 83cbce957446("block: add error handling for device_add_disk / add_disk"), bdev->bd_holder_dir can not be empty now, so remove WARN_ON() from bd_link_disk_holder. Signed-off-by: Li Nan <linan122@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220623074100.2251301-1-linan122@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/holder.c')
-rw-r--r--block/holder.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/block/holder.c b/block/holder.c
index 8d750281a1cd..5283bc804cc1 100644
--- a/block/holder.c
+++ b/block/holder.c
@@ -79,10 +79,6 @@ int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk)
WARN_ON_ONCE(!bdev->bd_holder);
- /* FIXME: remove the following once add_disk() handles errors */
- if (WARN_ON(!bdev->bd_holder_dir))
- goto out_unlock;
-
holder = bd_find_holder_disk(bdev, disk);
if (holder) {
holder->refcnt++;