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 <[email protected]>
I've always hated the abuse of thread_group_cputimer(). Thanks! Reviewed-by: Frederic Weisbecker <[email protected]>
