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24c5dc6610
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>
11 lines
232 B
C
11 lines
232 B
C
#ifndef _LINUX_BLK_MQ_RDMA_H
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#define _LINUX_BLK_MQ_RDMA_H
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struct blk_mq_tag_set;
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struct ib_device;
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int blk_mq_rdma_map_queues(struct blk_mq_tag_set *set,
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struct ib_device *dev, int first_vec);
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#endif /* _LINUX_BLK_MQ_RDMA_H */
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