sched/accounting: Fix user/system tick double accounting

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Now that we're  pointing cpuacct's root cgroup to cpustat and accounting
through task_group_account_field(), we should not access cpustat directly.
Since it is done anyway inside the acessor function, we end up accounting
it twice, which is wrong.

Signed-off-by: Glauber Costa <glommer@parallels.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1322863119-14225-2-git-send-email-glommer@parallels.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Glauber Costa 2011-12-02 19:58:38 -02:00 • committed by Ingo Molnar

parent 54c707e98d

commit 1c77f38ad6

1 changed files with 2 additions and 10 deletions

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kernel/sched/core.c

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