From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Mon, 4 May 2015 20:53:35 +0000 (+0200)
Subject: sched / idle: Eliminate the "reflect" check from cpuidle_idle_call()
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~183^2~8^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bcf6ad8a4a3d002e8bc8f6639cdc119168f4e87b;p=pandora-kernel.git

sched / idle: Eliminate the "reflect" check from cpuidle_idle_call()

Since cpuidle_reflect() should only be called if the idle state
to enter was selected by cpuidle_select(), there is the "reflect"
variable in cpuidle_idle_call() whose value is used to determine
whether or not that is the case.

However, if the entire code run between the conditional setting
"reflect" and the call to cpuidle_reflect() is moved to a separate
function, it will be possible to call that new function in both
branches of the conditional, in which case cpuidle_reflect() will
only need to be called from one of them too and the "reflect"
variable won't be necessary any more.

This eliminates one check made by cpuidle_idle_call() on the majority
of its invocations, so change the code as described.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---

Reading git-diff-tree failed