diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2017-08-17 16:23:00 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-08-18 08:36:58 -0600 |
| commit | 4d6062193b4ca53bb45a318a1ec7680fd91b72ad (patch) | |
| tree | 8c17257fd2a82761fb37b88e793c86e79ef93f9f /block/blk-mq.c | |
| parent | 7a8362a0b5919f91a2255612a29e1cde4cac5f48 (diff) | |
block: Fix two comments that refer to .queue_rq() return values
Since patch "blk-mq: switch .queue_rq return value to blk_status_t"
.queue_rq() returns a BLK_STS_* value instead of a BLK_MQ_RQ_*
value. Hence refer to the former in comments about .queue_rq()
return values.
Fixes: commit 39a70c76b89b ("blk-mq: clarify dispatch may not be drained/blocked by stopping queue")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index fe764ca16993..f84d145490bf 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1258,7 +1258,7 @@ EXPORT_SYMBOL(blk_mq_queue_stopped); /* * This function is often used for pausing .queue_rq() by driver when * there isn't enough resource or some conditions aren't satisfied, and - * BLK_MQ_RQ_QUEUE_BUSY is usually returned. + * BLK_STS_RESOURCE is usually returned. * * We do not guarantee that dispatch can be drained or blocked * after blk_mq_stop_hw_queue() returns. Please use @@ -1275,7 +1275,7 @@ EXPORT_SYMBOL(blk_mq_stop_hw_queue); /* * This function is often used for pausing .queue_rq() by driver when * there isn't enough resource or some conditions aren't satisfied, and - * BLK_MQ_RQ_QUEUE_BUSY is usually returned. + * BLK_STS_RESOURCE is usually returned. * * We do not guarantee that dispatch can be drained or blocked * after blk_mq_stop_hw_queues() returns. Please use |