[PATCH v4 3/5] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend
From: Saravana Kannan <hidden>
Date: 2014-07-31 22:15:51
Also in:
linux-arm-msm, linux-pm, lkml
From: Saravana Kannan <hidden>
Date: 2014-07-31 22:15:51
Also in:
linux-arm-msm, linux-pm, lkml
On 07/31/2014 02:56 PM, Rafael J. Wysocki wrote:
On Thursday, July 24, 2014 06:07:26 PM Saravana Kannan wrote:quoted
This patch simplifies a lot of the hotplug/suspend code by not adding/removing/moving the policy/sysfs/kobj during hotplug and just leaves the cpufreq directory and policy in place irrespective of whether the CPUs are ONLINE/OFFLINE.I'm still quite unsure how this is going to work with the real CPU hot-remove that makes the entire sysfs cpu directories go away. Can you please explain that?
With this patch it won't work correctly. 4/5 fixes it to work correctly. Just keeping them separate to make it easy to review. We can squash 3/5 and 4/5 later if people prefer it that way. -Saravana -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation