blk/mq: Reserve hotplug states for block multiqueue
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Tue, 6 Sep 2016 17:04:55 +0000 (19:04 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 20 Sep 2016 09:24:15 +0000 (11:24 +0200)
commite2a738f7a88f32622684d972d654a9fed026555f
tree58fc66b8b7abf687abe36403c4c371a3c56782d8
parentcf392d10b69e6e6c57ceea48b347a2ab1a4b75b2
blk/mq: Reserve hotplug states for block multiqueue

This patch only reserves two CPU hotplug states for block/mq so the block tree
can apply the conversion patches.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160906170457.32393-20-bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/linux/cpuhotplug.h