diff options
author | Con Kolivas <kernel@kolivas.org> | 2005-01-07 21:46:30 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-01-07 21:46:30 -0800 |
commit | f832cc632479a6ad4a0b59c5b53de12ae601dc40 (patch) | |
tree | 707fd239bb489b48ded5423f1e6bb6a14b52536c /kernel | |
parent | 482288d8785689476c947b9c65e642c540ca2e4f (diff) | |
download | history-f832cc632479a6ad4a0b59c5b53de12ae601dc40.tar.gz |
[PATCH] sched: requeue_granularity
Change the granularity code to requeue tasks at their best priority instead
of changing priority while they're running. This keeps tasks at their top
interactive level during their whole timeslice.
Signed-off-by: Con Kolivas <kernel@kolivas.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/sched.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 225193a8a4713e..7af48c82737f26 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2398,10 +2398,8 @@ void scheduler_tick(int user_ticks, int sys_ticks) (p->time_slice >= TIMESLICE_GRANULARITY(p)) && (p->array == rq->active)) { - dequeue_task(p, rq->active); + requeue_task(p, rq->active); set_tsk_need_resched(p); - p->prio = effective_prio(p); - enqueue_task(p, rq->active); } } out_unlock: |