Re: [PATCH 1/3] timer: Optimize fastpath_timer_check()

From: Davidlohr Bueso
Date: Mon Aug 31 2015 - 11:15:22 EST

On Tue, 2015-08-25 at 20:17 -0700, Jason Low wrote:
> In fastpath_timer_check(), the task_cputime() function is always
> called to compute the utime and stime values. However, this is not
> necessary if there are no per-thread timers to check for. This patch
> modifies the code such that we compute the task_cputime values only
> when there are per-thread timers set.
> Signed-off-by: Jason Low <jason.low2@xxxxxx>

Reviewed-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>

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