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(parent: e17036d) | patch
sched: sched_slice() fixlet
authorLin Ming <ming.m.lin@intel.com>
Thu, 15 Jan 2009 16:17:15 +0000 (17:17 +0100)
committerIngo Molnar <mingo@elte.hu>
Thu, 15 Jan 2009 20:07:57 +0000 (21:07 +0100)
commit6272d68cc6a5f90c6b1a2228cf0f67b895305d17
tree9f7e6635d4ffb9d713d3b2be83a4cd4bd4749080tree | snapshot (tar.gz zip)
parente17036dac189dd034c092a91df56aa740db7146dcommit | diff
sched: sched_slice() fixlet

Mike's change: 0a582440f "sched: fix sched_slice())" broke group
scheduling by forgetting to reload cfs_rq on each loop.

This patch fixes aim7 regression and specjbb2005 regression becomes
less than 1.5% on 8-core stokley.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Jayson King <dev@jaysonking.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched_fair.c diff | blob | blame | history