24 Oct
2014
24 Oct
'14
1:43 p.m.
On 10/24/2014 03:38 PM, Peter Zijlstra wrote:
On Mon, Oct 20, 2014 at 06:25:41PM +0200, Daniel Lezcano wrote:
+++ b/kernel/sched/idle.c @@ -162,7 +162,8 @@ use_default: /* * Give the governor an opportunity to reflect on the outcome */
- cpuidle_reflect(dev, entered_state);
- if (entered_state >= 0)
cpuidle_reflect(dev, entered_state);Given we'll do use_default: when next_state < 0, we actually never get here unless this is true.
There is the 'cpuidle_enter' call in between which may fail.
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