From: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Date: Sat, 19 Apr 2008 17:44:59 +0000 (+0200)
Subject: sched: mix tasks and groups
X-Git-Tag: v2.6.26-rc1~1132^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=354d60c2ff72d86627dfe2089d186824abf4bb8e;p=pandora-kernel.git

sched: mix tasks and groups

This patch allows tasks and groups to exist in the same cfs_rq. With this
change the CFS group scheduling follows a 1/(M+N) model from a 1/(1+N)
fairness model where M tasks and N groups exist at the cfs_rq level.

[a.p.zijlstra@chello.nl: rt bits and assorted fixes]
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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