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| author | Yufen Yu <yuyufen@huawei.com> | 2020-05-04 14:47:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-08 08:54:29 +0200 |
| commit | 19a845e19ded4f81dad2a0941f44fb668ed25564 (patch) | |
| tree | 27d9323dd285ba1163dc2d3cb6c7a0e385b631d7 /block/blk-cgroup.c | |
| parent | 0129d7637fed08b8aa805362074fe4370a9290ea (diff) | |
| download | linux-stable-19a845e19ded4f81dad2a0941f44fb668ed25564.tar.gz linux-stable-19a845e19ded4f81dad2a0941f44fb668ed25564.tar.bz2 linux-stable-19a845e19ded4f81dad2a0941f44fb668ed25564.zip | |
bdi: use bdi_dev_name() to get device name
[ Upstream commit d51cfc53ade3189455a1b88ec7a2ff0c24597cf8 ]
Use the common interface bdi_dev_name() to get device name.
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Add missing <linux/backing-dev.h> include BFQ
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 85bd46e0a745..ddde117eb2e0 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -474,7 +474,7 @@ const char *blkg_dev_name(struct blkcg_gq *blkg) { /* some drivers (floppy) instantiate a queue w/o disk registered */ if (blkg->q->backing_dev_info->dev) - return dev_name(blkg->q->backing_dev_info->dev); + return bdi_dev_name(blkg->q->backing_dev_info); return NULL; } EXPORT_SYMBOL_GPL(blkg_dev_name); |