Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=10b777246c6953100099af1870d35c8b24d49b12 Commit: 10b777246c6953100099af1870d35c8b24d49b12 Parent: dbeeb816e805091e7cfc03baf36dc40b4adb2bbd Author: Peter Zijlstra <[EMAIL PROTECTED]> AuthorDate: Fri Nov 9 22:39:37 2007 +0100 Committer: Ingo Molnar <[EMAIL PROTECTED]> CommitDate: Fri Nov 9 22:39:37 2007 +0100
sched: fix vslice vslice was missing a factor NICE_0_LOAD, as weight is in weight*NICE_0_LOAD units. the effect of this bug was larger initial slices and thus latency-noisier forks. Signed-off-by: Peter Zijlstra <[EMAIL PROTECTED]> Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]> --- 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 01859f6..62b0576 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -259,6 +259,7 @@ static u64 __sched_vslice(unsigned long rq_weight, unsigned long nr_running) { u64 vslice = __sched_period(nr_running); + vslice *= NICE_0_LOAD; do_div(vslice, rq_weight); return vslice; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html