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sched: Add SCHED_RESET_ON_FORK functionality for nice < 0 tasks

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Signed-off-by: Mike Galbraith <[email protected]>
Acked-by: Lennart Poettering <[email protected]>
Cc: Peter Zijlstra <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
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Mike Galbraith authored and Ingo Molnar committed 2009-06-17 18:34:18 +02:00
1 parent b9dc29e72f
commit 6c697bdf08
1 file changed
+5
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kernel/sched.c
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@@ -2627,6 +2627,11 @@ void sched_fork(struct task_struct *p, int clone_flags)
if (p->normal_prio < DEFAULT_PRIO)
p->prio = DEFAULT_PRIO;
if (PRIO_TO_NICE(p->static_prio) < 0) {
p->static_prio = NICE_TO_PRIO(0);
set_load_weight(p);
}
/*
* We don't need the reset flag anymore after the fork. It has
* fulfilled its duty: