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authorJens Axboe <axboe@kernel.dk>2018-11-15 20:22:51 +0100
committerJens Axboe <axboe@kernel.dk>2018-11-16 16:34:06 +0100
commit344e9ffcbd1898e1dc04085564a6e05c30ea8199 (patch)
treeba71320bc66d1158790acf1cdeedd21d2da9dead /block/blk-rq-qos.h
parentnvme: provide optimized poll function for separate poll queues (diff)
downloadlinux-344e9ffcbd1898e1dc04085564a6e05c30ea8199.tar.xz
linux-344e9ffcbd1898e1dc04085564a6e05c30ea8199.zip
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/blk-rq-qos.h')
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