| Date | Thu, 22 Aug 2019 14:15:09 +0200 | From | Frederic Weisbecker <> | Subject | Re: [patch V2 05/38] itimers: Use quick sample function |
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On Wed, Aug 21, 2019 at 09:08:52PM +0200, Thomas Gleixner wrote: > get_itimer() locks sighand lock and checks whether the timer is already > expired. If it is not expired then the thread group cputime accounting is > already enabled. Use the sampling function not the one which is meant for > starting a timer. > > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
I've always hated the abuse of thread_group_cputimer().
Thanks!
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
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