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(parent: b968905) | patch
sched: minor fast-path overhead reduction
authorMike Galbraith <efault@gmx.de>
Fri, 17 Oct 2008 13:33:21 +0000 (15:33 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 17 Oct 2008 13:36:58 +0000 (15:36 +0200)
commitb0aa51b999c449e5e3f9faa1ee406e052d407fe7
treec3c21be0aa90658469ef039065b260172ab9b974tree | snapshot
parentb968905292eaa52b25abb7b3e6c0841dac9f03aecommit | diff
sched: minor fast-path overhead reduction

Greetings,

103638d added a bit of avoidable overhead to the fast-path.

Use sysctl_sched_min_granularity instead of sched_slice() to restrict buddy wakeups.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched_fair.c diff | blob | history
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