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| author | Mike Galbraith | 2011-11-22 15:21:26 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2011-12-06 09:06:24 +0100 |
| commit | 916671c08b7808aebec87cc56c85788e665b3c6b (patch) | |
| tree | b3cd42d8fc5ba64f3ee0bff332278758c656141c /kernel/resource.c | |
| parent | sched: Use rt.nr_cpus_allowed to recover select_task_rq() cycles (diff) | |
| download | kernel-qcow2-linux-916671c08b7808aebec87cc56c85788e665b3c6b.tar.gz kernel-qcow2-linux-916671c08b7808aebec87cc56c85788e665b3c6b.tar.xz kernel-qcow2-linux-916671c08b7808aebec87cc56c85788e665b3c6b.zip | |
sched: Set skip_clock_update in yield_task_fair()
This is another case where we are on our way to schedule(),
so can save a useless clock update and resulting microscopic
vruntime update.
Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1321971686.6855.18.camel@marge.simson.net
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/resource.c')
0 files changed, 0 insertions, 0 deletions