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(parent: 36e4f51) | patch
block: add a poll_fn callback to struct request_queue
authorChristoph Hellwig <hch@lst.de>
Thu, 2 Nov 2017 18:29:54 +0000 (21:29 +0300)
committerJens Axboe <axboe@kernel.dk>
Fri, 3 Nov 2017 16:31:48 +0000 (10:31 -0600)
commit7f4a89d74f3a1e9e7249f2f1e53ad4ce3fb76562
tree73c80a2bfed2bc37cedc4d38d9534e231c61dbd8tree | snapshot
parent36e4f51530704a6b6559b772badde1a34eaeef3acommit | diff
block: add a poll_fn callback to struct request_queue

That we we can also poll non blk-mq queues.  Mostly needed for
the NVMe multipath code, but could also be useful elsewhere.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c diff | blob | history
block/blk-mq.c diff | blob | history
drivers/nvme/target/io-cmd.c diff | blob | history
fs/block_dev.c diff | blob | history
fs/direct-io.c diff | blob | history
fs/iomap.c diff | blob | history
include/linux/blkdev.h diff | blob | history
mm/page_io.c diff | blob | history
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