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Commit e2a738f7 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Thomas Gleixner
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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: default avatarSebastian 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: default avatarThomas Gleixner <tglx@linutronix.de>
parent cf392d10

include/linux/cpuhotplug.h

+2 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ enum cpuhp_state { 
	CPUHP_PERF_SUPERH,

	CPUHP_X86_HPET_DEAD,

	CPUHP_X86_APB_DEAD,

	CPUHP_BLK_MQ_DEAD,

	CPUHP_WORKQUEUE_PREP,

	CPUHP_POWER_NUMA_PREPARE,

	CPUHP_HRTIMERS_PREPARE,
@@ -22,6 +23,7 @@ enum cpuhp_state { 
	CPUHP_SMPCFD_PREPARE,

	CPUHP_RCUTREE_PREP,

	CPUHP_NOTIFY_PREPARE,

	CPUHP_BLK_MQ_PREPARE,

	CPUHP_TIMERS_DEAD,

	CPUHP_BRINGUP_CPU,

	CPUHP_AP_IDLE_DEAD,