[PATCH 0/3] blk-mq & nvme: introduce .map_changed
From: Ming Lei
Date: Mon Sep 28 2015 - 23:21:14 EST
This patchset introduces .map_changed callback into 'struct blk_mq_ops',
and use this callback to get NVMe notified about the mapping changed event,
then NVMe can update the irq affinity hint for its queues.
Also the 'cpumask' in 'struct blk_mq_tags' isn't needed any more, so remove
that and related kernel interface.
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