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authorJens Axboe <axboe@kernel.dk>2018-11-15 12:22:51 -0700
committerJens Axboe <axboe@kernel.dk>2018-11-16 08:34:06 -0700
commit344e9ffcbd1898e1dc04085564a6e05c30ea8199 (patch)
treeba71320bc66d1158790acf1cdeedd21d2da9dead /block/bsg.c
parentdabcefab45d36ecb5a22f16577bb0f298876a22d (diff)
downloadlinux-stericsson-344e9ffcbd1898e1dc04085564a6e05c30ea8199.tar.gz
block: add queue_is_mq() helper
Various spots check for q->mq_ops being non-NULL, but provide a helper to do this instead. Where the ->mq_ops != NULL check is redundant, remove it. Since mq == rq-based now that legacy is gone, get rid of the queue_is_rq_based() and just use queue_is_mq() everywhere. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bsg.c')
-rw-r--r--block/bsg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bsg.c b/block/bsg.c
index 9a442c23a715..44f6028b9567 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -471,7 +471,7 @@ int bsg_register_queue(struct request_queue *q, struct device *parent,
/*
* we need a proper transport to send commands, not a stacked device
*/
- if (!queue_is_rq_based(q))
+ if (!queue_is_mq(q))
return 0;
bcd = &q->bsg_dev;