linux-kernel - [PATCH v2 0/1] freezer: change ptrace_stop/do_signal_stop to use freezable

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Message-ID: <20121026174545.GA21639@redhat.com>
Date:	Fri, 26 Oct 2012 19:45:45 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	rjw@...k.pl, linux-kernel@...r.kernel.org, lizefan@...wei.com,
	containers@...ts.linux-foundation.org, cgroups@...r.kernel.org,
	stable@...r.kernel.org
Subject: [PATCH v2 0/1] freezer: change ptrace_stop/do_signal_stop to use
	freezable_schedule()

Hi Tejun,

On 10/25, Tejun Heo wrote:
>
> > But! the comment above try_to_freeze() becomes misleading with
> > this patch, so this really needs v2.
>
> But, yeah, I think we should move it above relock: and update the
> comment to explain that that's the usual freezing site.

Yeeeeeeees, I knew that you won't allow me to simply remove the old
comment without adding the new one ;)

And you can't imagine how many time I spent trying to invent something
meaningful. Please feel free to update/rewrite it, I am not sure it
is good enough. Or I can send v3 if you suggest something better.

Oleg.

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