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SubjectRe: [PATCH 0/4] sched / idle: Reduce the number of branches in the idle loop
On Mon, May 04, 2015 at 03:54:43PM +0200, Rafael J. Wysocki wrote:
> Hi,
>
> The "reflect" variable that had to be added to cpuidle_idle_call() to fix a
> regression during the 4.0 cycle has bothered me a bit since then and guess
> what? It is not necessary.
>
> After the last regression fix related to tick_broadcast_exit() I realized
> that it should be possible to eliminate this variable by splitting
> cpuidle_idle_call() into smaller routines and reordering the code in
> question which is done by this patch series.
>
> It also gets rid of one more redundant check while at it.


Ooh nice! Yes that thing bothered me too.

Once you fix that one weird opening bracket:

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>


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