| commit | f85be7f859502239f12722877639cf3830e8fdca | [log] [tgz] |
|---|---|---|
| author | Jeff Vander Stoep <jeffv@google.com> | Mon Jun 05 17:01:17 2017 -0700 |
| committer | Jeff Vander Stoep <jeffv@google.com> | Mon Jun 05 17:01:17 2017 -0700 |
| tree | 9c940a4e832afb23112252225840a50867928485 | |
| parent | 2dd9ae33f7827dd372c2c698f1aec457e5be8a9e [diff] |
Move sysfs cpu hotplug labeling to genfs_contexts
On Marlin ~120 ms of time is spent relabeling /sys/devices/system/cpu
every time we come out of suspend. Moving from file_contexts to
genfs_contexts as the labeling mechanism knocks this down to ~3 ms.
Bug: 32938130
Test: build and boot Marlin. Verify that files in
/sys/devices/system/cpu have the proper label before and after
suspend.
Change-Id: Ie71ea7e3dd5df250cabe4ba9600afbf67e69f720