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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-09 09:05:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-09 09:05:05 +0200 |
| commit | 9424e8b1fedbaff34df187fdb87f9a9cba2d0ff2 (patch) | |
| tree | 7a595ccc67ae0cd9a414383ff2f6ede291c7dc18 /block/blk-mq-debugfs.c | |
| parent | bccf1da3546cc7aeefadc63cd4356ab8dc04c1e3 (diff) | |
| parent | 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f (diff) | |
| download | lwn-9424e8b1fedbaff34df187fdb87f9a9cba2d0ff2.tar.gz lwn-9424e8b1fedbaff34df187fdb87f9a9cba2d0ff2.zip | |
Merge 4.14-rc4 into tty-next
We want the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/blk-mq-debugfs.c')
| -rw-r--r-- | block/blk-mq-debugfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 980e73095643..de294d775acf 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -815,10 +815,14 @@ int blk_mq_debugfs_register(struct request_queue *q) goto err; /* - * blk_mq_init_hctx() attempted to do this already, but q->debugfs_dir + * blk_mq_init_sched() attempted to do this already, but q->debugfs_dir * didn't exist yet (because we don't know what to name the directory * until the queue is registered to a gendisk). */ + if (q->elevator && !q->sched_debugfs_dir) + blk_mq_debugfs_register_sched(q); + + /* Similarly, blk_mq_init_hctx() couldn't do this previously. */ queue_for_each_hw_ctx(q, hctx, i) { if (!hctx->debugfs_dir && blk_mq_debugfs_register_hctx(q, hctx)) goto err; |