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authorChristoph Hellwig <hch@lst.de>2023-02-03 18:03:46 +0300
committerJens Axboe <axboe@kernel.dk>2023-02-03 18:20:05 +0300
commit180b04d450a7137270c12dbb6bebf1d5e6c0a6f2 (patch)
tree236d32eb5a01465ae6379e6b7cc2265fe057e996 /block/blk-cgroup.c
parent27b642b07a4a5eb44dffa94a5171ce468bdc46f9 (diff)
downloadlinux-180b04d450a7137270c12dbb6bebf1d5e6c0a6f2.tar.xz
blk-cgroup: remove the !bdi->dev check in blkg_dev_name
bdi_dev_name already performs the same check. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20230203150400.3199230-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.c')
-rw-r--r--block/blk-cgroup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 103868856892..0b3226cbf3f2 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -572,7 +572,7 @@ static int blkcg_reset_stats(struct cgroup_subsys_state *css,
const char *blkg_dev_name(struct blkcg_gq *blkg)
{
- if (!blkg->q->disk || !blkg->q->disk->bdi->dev)
+ if (!blkg->q->disk)
return NULL;
return bdi_dev_name(blkg->q->disk->bdi);
}