From c506bef424ca282f2ad357e86fee940c69018974 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 21 Aug 2019 21:08:54 +0200 Subject: posix-cpu-timers: Rename thread_group_cputimer() and make it static thread_group_cputimer() is a complete misnomer. The function does two things: - For arming process wide timers it makes sure that the atomic time storage is up to date. If no cpu timer is armed yet, then the atomic time storage is not updated by the scheduler for performance reasons. In that case a full summing up of all threads needs to be done and the update needs to be enabled. - Samples the current time into the caller supplied storage. Rename it to thread_group_start_cputime(), make it static and fixup the callsite. Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker Link: https://lkml.kernel.org/r/20190821192919.869350319@linutronix.de --- include/linux/sched/cputime.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/sched') diff --git a/include/linux/sched/cputime.h b/include/linux/sched/cputime.h index 6de7b384d2be..2638fd0ab3f2 100644 --- a/include/linux/sched/cputime.h +++ b/include/linux/sched/cputime.h @@ -61,7 +61,6 @@ extern void cputime_adjust(struct task_cputime *curr, struct prev_cputime *prev, * Thread group CPU time accounting. */ void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times); -void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times); void thread_group_sample_cputime(struct task_struct *tsk, struct task_cputime *times); /* -- cgit v1.2.3-59-g8ed1b