UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Sebastian Andrzej Siewior 2016-09-06 19:04:55 +02:00 committed by Thomas Gleixner
parent cf392d10b6
commit e2a738f7a8
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/cpuhotplug.h
View File

@ -14,6 +14,7 @@ enum cpuhp_state {
CPUHP_PERF_SUPERH, CPUHP_PERF_SUPERH,
CPUHP_X86_HPET_DEAD, CPUHP_X86_HPET_DEAD,
CPUHP_X86_APB_DEAD, CPUHP_X86_APB_DEAD,
CPUHP_BLK_MQ_DEAD,
CPUHP_WORKQUEUE_PREP, CPUHP_WORKQUEUE_PREP,
CPUHP_POWER_NUMA_PREPARE, CPUHP_POWER_NUMA_PREPARE,
CPUHP_HRTIMERS_PREPARE, CPUHP_HRTIMERS_PREPARE,
@ -22,6 +23,7 @@ enum cpuhp_state {
CPUHP_SMPCFD_PREPARE, CPUHP_SMPCFD_PREPARE,
CPUHP_RCUTREE_PREP, CPUHP_RCUTREE_PREP,
CPUHP_NOTIFY_PREPARE, CPUHP_NOTIFY_PREPARE,
CPUHP_BLK_MQ_PREPARE,
CPUHP_TIMERS_DEAD, CPUHP_TIMERS_DEAD,
CPUHP_BRINGUP_CPU, CPUHP_BRINGUP_CPU,
CPUHP_AP_IDLE_DEAD, CPUHP_AP_IDLE_DEAD,