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(parent: 0feaece) | patch
[PATCH] scheduler: NUMA aware placement of sched_group_allnodes
authorChristoph Lameter <clameter@sgi.com>
Tue, 3 Oct 2006 08:14:11 +0000 (01:14 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 3 Oct 2006 15:04:07 +0000 (08:04 -0700)
commitce164428c4cabfd284ca81913415cacd889aac33
treeae4df00bc80285b03e755d615f41b4f96e5520batree | snapshot (tar.gz zip)
parent0feaece97795c4c775a3c732c045706eda28d0e5commit | diff
[PATCH] scheduler: NUMA aware placement of sched_group_allnodes

When the per cpu sched domains are build then they also need to be placed
on the node where the cpu resides otherwise we will have frequent off node
accesses which will slow down the system.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/sched.c diff | blob | blame | history