diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/bfq-iosched.c | 2 | ||||
| -rw-r--r-- | block/blk-mq-debugfs.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index f8d430f88d25..f9269ae6da9c 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -240,7 +240,7 @@ static struct kmem_cache *bfq_pool; * containing only random (seeky) I/O are prevented from being tagged * as soft real-time. */ -#define BFQQ_TOTALLY_SEEKY(bfqq) (bfqq->seek_history & -1) +#define BFQQ_TOTALLY_SEEKY(bfqq) (bfqq->seek_history == -1) /* Min number of samples required to perform peak-rate update */ #define BFQ_RATE_MIN_SAMPLES 32 diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 2489ddbb21db..3afe327f816f 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -934,6 +934,13 @@ void blk_mq_debugfs_register_sched(struct request_queue *q) { struct elevator_type *e = q->elevator->type; + /* + * If the parent directory has not been created yet, return, we will be + * called again later on and the directory/files will be created then. + */ + if (!q->debugfs_dir) + return; + if (!e->queue_debugfs_attrs) return; |
