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(parent: f2298c0) | patch
blk-mq: add blk_mq_stop_hw_queues
authorChristoph Hellwig <hch@lst.de>
Fri, 25 Oct 2013 13:45:58 +0000 (14:45 +0100)
committerJens Axboe <axboe@kernel.dk>
Fri, 25 Oct 2013 13:45:58 +0000 (14:45 +0100)
commit280d45f6c35d8d7a0fe20c36caf426e3ac139cf9
treeb3b059cfc6c43ce301fd7fc309f65ea888a9311atree | snapshot (tar.gz zip)
parentf2298c0403b0dfcaef637eba0c02c4a06d7a25abcommit | diff
blk-mq: add blk_mq_stop_hw_queues

Add a helper to iterate over all hw queues and stop them.  This is useful
for driver that implement PM suspend functionality.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Modified to just call blk_mq_stop_hw_queue() by Jens.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq.c diff | blob | blame | history
include/linux/blk-mq.h diff | blob | blame | history