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authorMike Galbraith <efault@gmx.de>2009-09-09 15:41:37 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-09 17:30:06 +0200
commit61cbe54d9479ad98283b2dda686deae4c34b2d59 (patch)
treee7d4766daaf2895aab96b035a973b67439baecf2 /kernel/workqueue.c
parent172e082a9111ea504ee34cbba26284a5ebdc53a7 (diff)
downloadop-kernel-dev-61cbe54d9479ad98283b2dda686deae4c34b2d59.zip
op-kernel-dev-61cbe54d9479ad98283b2dda686deae4c34b2d59.tar.gz
sched: Keep kthreads at default priority
Removes kthread/workqueue priority boost, they increase worst-case desktop latencies. Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1252486344.28645.18.camel@marge.simson.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/workqueue.c')
-rw-r--r--kernel/workqueue.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0668795..ea1b4e7 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -317,8 +317,6 @@ static int worker_thread(void *__cwq)
if (cwq->wq->freezeable)
set_freezable();
- set_user_nice(current, -5);
-
for (;;) {
prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE);
if (!freezing(current) &&
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