| Date | Tue, 11 Nov 2008 11:57:43 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] sched: release buddies on yield |
| |
* Peter Zijlstra <peterz@infradead.org> wrote:
> Clear buddies on yield, so that the buddy rules don't schedule them > despite them being placed right-most. > > This fixed a performance regression with yield-happy binary JVMs. > > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> > Tested-by: Lin Ming <ming.m.lin@intel.com> > --- > kernel/sched_fair.c | 17 ++++++++++++----- > 1 files changed, 12 insertions(+), 5 deletions(-)
applied to tip/sched/urgent, thanks guys!
Ingo
|