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3 Commits

Author SHA1 Message Date
Christoph Hellwig 6353599813 block: add a SPDX tag to blk-mq-rdma.h 
This file has no copyright notice, but was added as part of a commit
adding another file using the default kernel GPLv2 license.  Add
a matching SPDX tag.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 2019-04-30 16:12:02 -06:00
Sagi Grimberg e42b3867de blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queues 
Will be used by nvme-rdma for queue map separation support.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2018-12-13 09:59:08 +01:00
Sagi Grimberg 24c5dc6610 block: Add rdma affinity based queue mapping helper 
Like pci and virtio, we add a rdma helper for affinity
spreading. This achieves optimal mq affinity assignments
according to the underlying rdma device affinity maps.

Reviewed-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
 2017-08-08 14:58:03 -04:00