Commit 75d4ef16 authored by Ingo Molnar's avatar Ingo Molnar

sched: fix delay accounting performance regression

fix delay accounting performance regression - those sched_clock()
calls are not needed.
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 30cfdcfc
......@@ -129,7 +129,7 @@ rq_sched_info_depart(struct rq *rq, unsigned long long delta)
# define schedstat_set(var, val) do { } while (0)
#endif
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
#ifdef CONFIG_SCHEDSTATS
/*
* Called when a process is dequeued from the active array and given
* the cpu. We should note that with the exception of interactive
......@@ -233,5 +233,5 @@ sched_info_switch(struct task_struct *prev, struct task_struct *next)
#else
#define sched_info_queued(t) do { } while (0)
#define sched_info_switch(t, next) do { } while (0)
#endif /* CONFIG_SCHEDSTATS || CONFIG_TASK_DELAY_ACCT */
#endif /* CONFIG_SCHEDSTATS */
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment