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[PATCH 0/2] blk-mq: support physical CPU hotplug




Hi,

This two patches support physical CPU hotplug, so that we can make blk-mq
scale well when new physical CPU is added or removed, and this use case
is normal for VM world.

Also this patchset fixes the following warning reported by Christian
Borntraeger:

	https://marc.info/?l=linux-block&m=151092973417143&w=2

Christoph Hellwig (2):
  genirq/affinity: assign vectors to all possible CPUs
  blk-mq: simplify queue mapping & schedule with each possisble CPU

 block/blk-mq.c        | 19 ++++++++-----------
 kernel/irq/affinity.c | 30 +++++++++++++++---------------
 2 files changed, 23 insertions(+), 26 deletions(-)

-- 
2.9.5