Subject: Re: [tip:sched/core] sched: Add 'autogroup' scheduling feature:
 automated per session task groups
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Bharata B Rao <bharata.rao@gmail.com>
Cc: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org,
        mathieu.desnoyers@efficios.com, torvalds@linux-foundation.org,
        efault@gmx.de, pjt@google.com, markus@trippelsdorf.de,
        tglx@linutronix.de, oleg@redhat.com, mingo@elte.hu,
        linux-tip-commits@vger.kernel.org
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Date: Mon, 20 Dec 2010 14:19:19 +0100
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On Mon, 2010-12-20 at 18:38 +0530, Bharata B Rao wrote:
> The autogroup patchset removes the display of cgroup name from
> sched_debug output. 

Hrmph.. that wasn't supposed to happen, care to send a patch to fix that
up?


> Also, with tg_shares_up improvements, the leaf cfs_rqs are maintained
> on rq->leaf_cfs_rq_list only if they carry any load. But the code to
> display cfs_rq information for sched_debug isn't updated and hence
> information from a few cfs_rqs are missing from sched_debug.

Well, that's a _good_ thing, right?

I mean, if we know they're empty, and don't contribute to schedule, why
bother displaying them?
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