From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 27 Nov 2009 16:32:46 +0000 (+0100)
Subject: sched: Sanitize fork() handling
X-Git-Tag: v2.6.33-rc1~298^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd29fe6f2637cc2ccbda5ac65f5332d6bf5fa3c6;p=pandora-kernel.git

sched: Sanitize fork() handling

Currently we try to do task placement in wake_up_new_task() after we do
the load-balance pass in sched_fork(). This yields complicated semantics
in that we have to deal with tasks on different RQs and the
set_task_cpu() calls in copy_process() and sched_fork()

Rename ->task_new() to ->task_fork() and call it from sched_fork()
before the balancing, this gives the policy a clear point to place the
task.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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