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(parent: 76854c7) | patch
sched: Set skip_clock_update in yield_task_fair()
authorMike Galbraith <mgalbraith@suse.de>
Tue, 22 Nov 2011 14:21:26 +0000 (15:21 +0100)
committerIngo Molnar <mingo@elte.hu>
Tue, 6 Dec 2011 08:06:24 +0000 (09:06 +0100)
commit916671c08b7808aebec87cc56c85788e665b3c6b
treeb3cd42d8fc5ba64f3ee0bff332278758c656141ctree | snapshot
parent76854c7e8f3f4172fef091e78d88b3b751463ac6commit | diff
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>
kernel/sched/core.c diff | blob | history
kernel/sched/fair.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu packaged SUSE kernel (3.2.10)