tree 7d503a3a1ecaa0c67fcd7c6e349b7845cfb0d9fa
parent efea8450c3d2d3918029b36f59ef612be57d91ae
author Ming Lei <ming.lei@redhat.com> 1523180893 +0800
committer Jens Axboe <axboe@kernel.dk> 1523371126 -0600

blk-mq: reimplement blk_mq_hw_queue_mapped

Now the actual meaning of queue mapped is that if there is any online
CPU mapped to this hctx, so implement blk_mq_hw_queue_mapped() in this
way.

Cc: Stefan Haberland <sth@linux.vnet.ibm.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>