linux-kernel - Re: [PATCH 4/5] freezer: clear fake signal on exit from _

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Message-ID: <20130223195922.GA11817@redhat.com>
Date:	Sat, 23 Feb 2013 20:59:22 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Mandeep Singh Baines <msb@...omium.org>
Cc:	linux-kernel@...r.kernel.org, Tejun Heo <tj@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Ingo Molnar <mingo@...hat.com>,
	adurbin@...omium.org
Subject: Re: [PATCH 4/5] freezer: clear fake signal on exit from
	__refrigerator

Sorry, forgot to mention...

On 02/23, Oleg Nesterov wrote:
>
> And let me repeat, as for coredump this can only solve the problems in
> wait_for_dump_handler().

And, otoh, if we change freeze_task() then wait_event_freezable()
should work just fine in wait_for_dump_handler().

> I'll try to make the coredumping fixes tomorrow, then we discuss this
> again.

Yes, I'm afraid my comments were very confusing ;) I think the patches
will explain what I mean.

Oleg.

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