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| author | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:02 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:02 +0200 |
| commit | bb61c210835db95b0e9fb612a316422e7cc675e3 (patch) | |
| tree | 47415f8860a4e112fb4158c8724ee52786d0c928 /kernel/sched_fair.c | |
| parent | 44142fac3446d08c08c5d717ec11d50a737e8640 (diff) | |
| download | lwn-bb61c210835db95b0e9fb612a316422e7cc675e3.tar.gz lwn-bb61c210835db95b0e9fb612a316422e7cc675e3.zip | |
sched: resched task in task_new_fair()
to get full child-runs-first semantics make sure the parent is
rescheduled.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 67c67a87146e..0990b20fdcf5 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1191,6 +1191,7 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) se->wait_runtime = -(sched_granularity(cfs_rq) / 2); __enqueue_entity(cfs_rq, se); + resched_task(rq->curr); } #ifdef CONFIG_FAIR_GROUP_SCHED |