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| author | Mike Galbraith <efault@gmx.de> | 2009-06-17 10:48:02 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-17 18:34:18 +0200 |
| commit | 6c697bdf08a09ce461e305a22362973036e95db3 (patch) | |
| tree | 76f17d2a7786969780bebeb83d1d5d3290ae8120 /kernel/sched.c | |
| parent | b9dc29e72fd3dc2a739ce8eafd958220d0745734 (diff) | |
| download | blackbird-op-linux-6c697bdf08a09ce461e305a22362973036e95db3.tar.gz blackbird-op-linux-6c697bdf08a09ce461e305a22362973036e95db3.zip | |
sched: Add SCHED_RESET_ON_FORK functionality for nice < 0 tasks
Signed-off-by: Mike Galbraith <efault@gmx.de>
Acked-by: Lennart Poettering <mzxreary@0pointer.de>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1245228482.27326.1.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 50e4e3d15e83..34f94240642f 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -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: |
