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From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: vatsa@in.ibm.com
Cc: Oleg Nesterov <oleg@tv-sign.ru>,
	Aneesh Kumar <aneesh.kumar@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@osdl.org>, Pavel Machek <pavel@ucw.cz>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Gautham R Shenoy <ego@in.ibm.com>
Subject: Re: [RFC][PATCH 1/3] Freezer: Fix vfork problem
Date: Wed, 28 Feb 2007 11:57:27 +0100	[thread overview]
Message-ID: <200702281157.28381.rjw@sisk.pl> (raw)
In-Reply-To: <20070228012301.GH29179@in.ibm.com>

On Wednesday, 28 February 2007 02:23, Srivatsa Vaddagiri wrote:
> On Wed, Feb 28, 2007 at 12:53:14AM +0300, Oleg Nesterov wrote:
> > I think it is good. Srivatsa?
> 
> Maybe additional comments on why we don't skip vfork kernel tasks may be good. 

Which is because we don't want the kernel threads to be frozen in unexpected
places, so we allow them to block freeze_processes() instead or to set
PF_NOFREEZE?

> Otherwise looks ok to me. Thanks Rafael for making the changes!

You're welcome. :-)

Greetings,
Rafael

  reply	other threads:[~2007-02-28 10:55 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-26 10:39 [RFC][PATCH 0/3] More freezer patches Rafael J. Wysocki
2007-02-26 10:47 ` [RFC][PATCH 1/3] Freezer: Fix vfork problem Rafael J. Wysocki
2007-02-26 12:00   ` Oleg Nesterov
2007-02-26 15:14     ` Srivatsa Vaddagiri
2007-02-26 16:11       ` Oleg Nesterov
2007-02-26 18:28         ` Rafael J. Wysocki
2007-02-26 21:25           ` Oleg Nesterov
2007-02-27  0:31             ` Rafael J. Wysocki
2007-02-27  4:33               ` Aneesh Kumar
2007-02-27  4:42                 ` Srivatsa Vaddagiri
2007-02-27  8:37                 ` Oleg Nesterov
2007-02-27 21:21                   ` Rafael J. Wysocki
2007-02-27 21:53                     ` Oleg Nesterov
2007-02-28  1:23                       ` Srivatsa Vaddagiri
2007-02-28 10:57                         ` Rafael J. Wysocki [this message]
2007-02-28 11:00                           ` Oleg Nesterov
2007-02-28 19:36                             ` Rafael J. Wysocki
2007-02-28 20:30                               ` Oleg Nesterov
2007-02-28 22:34                                 ` Rafael J. Wysocki
2007-02-28 11:01                           ` Srivatsa Vaddagiri
2007-02-26 10:49 ` [RFC][PATCH 2/3] Freezer: Take kernel_execve into consideration Rafael J. Wysocki
2007-02-26 12:45   ` Pavel Machek
2007-02-26 10:52 ` [RFC][PATCH 3/3] Freezer: Prevent ___call_usermodehelper from missing freezing requests Rafael J. Wysocki
2007-02-26 11:52   ` Oleg Nesterov
2007-02-26 11:58   ` Aneesh Kumar
2007-02-26 18:30     ` Rafael J. Wysocki

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