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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-05-05 02:51:54 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-05-07 03:49:28 +0400 |
| commit | a6220fc19afc07fe77cfd16f5b8e568615517091 (patch) | |
| tree | 1f79cd9dc6610db3ca394dcd4f61a3b109d1069d /kernel/sched/idle.c | |
| parent | bed4d597a0f99b380d24ab3a9da47b62cbf1ad0e (diff) | |
| download | linux-a6220fc19afc07fe77cfd16f5b8e568615517091.tar.xz | |
PM / suspend: Always use deepest C-state in the "freeze" sleep state
If freeze_enter() is called, we want to bypass the current cpuidle
governor and always use the deepest available (that is, not disabled)
C-state, because we want to save as much energy as reasonably possible
then and runtime latency constraints don't matter at that point, since
the system is in a sleep state anyway.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Aubrey Li <aubrey.li@linux.intel.com>
Diffstat (limited to 'kernel/sched/idle.c')
0 files changed, 0 insertions, 0 deletions