[PATCH 0/2] Add cpu hotplug support for powerpc/perf/hv-24x7

Kajol Jain kjain at linux.ibm.com
Thu Jun 18 22:27:11 AEST 2020


This patchset add cpu hotplug support for hv_24x7 driver by adding
online/offline cpu hotplug function. It also add sysfs file
"cpumask" to expose current online cpu that can be used for
hv_24x7 event count.

Kajol Jain (2):
  powerpc/perf/hv-24x7: Add cpu hotplug support
  powerpc/hv-24x7: Add sysfs files inside hv-24x7 device to show cpumask

 .../sysfs-bus-event_source-devices-hv_24x7    |  6 ++
 arch/powerpc/perf/hv-24x7.c                   | 74 +++++++++++++++++++
 include/linux/cpuhotplug.h                    |  1 +
 3 files changed, 81 insertions(+)

-- 
2.18.2



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