summaryrefslogtreecommitdiffstats
path: root/kernel/sched/sched.h
diff options
context:
space:
mode:
authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2012-02-16 14:52:21 +0900
committerIngo Molnar <mingo@elte.hu>2012-02-22 12:28:29 +0100
commitde5bdff7a72acc281219be2b8edeeca1fd81c542 (patch)
tree6a528beb1852e2fd7d444b47e8b4cc6e6be31108 /kernel/sched/sched.h
parent62f6536a630affe3176deb48554d27ee58b65077 (diff)
downloadlinux-de5bdff7a72acc281219be2b8edeeca1fd81c542.tar.bz2
sched: Make initial SCHED_RR timeslace DEF_TIMESLICE
Current the initial SCHED_RR timeslice of init_task is HZ, which means 1s, and is not same as the default SCHED_RR timeslice DEF_TIMESLICE. Change that initial timeslice to the DEF_TIMESLICE. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> [ s/DEF_TIMESLICE/RR_TIMESLICE/g ] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/4F3C9995.3010800@ct.jp.nec.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched/sched.h')
-rw-r--r--kernel/sched/sched.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 8a2c768d2f98..c0660a1a0cd1 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -36,11 +36,7 @@ extern __read_mostly int scheduler_running;
/*
* These are the 'tuning knobs' of the scheduler:
- *
- * default timeslice is 100 msecs (used only for SCHED_RR tasks).
- * Timeslices get refilled after they expire.
*/
-#define DEF_TIMESLICE (100 * HZ / 1000)
/*
* single value that denotes runtime == period, ie unlimited time.