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From: Jiri Kosina <jkosina@suse.cz>
To: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>,
	Davide Libenzi <davidel@xmailserver.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [RFC] fix missed SIGCONT cases
Date: Thu, 28 Feb 2008 17:13:23 +0100 (CET)	[thread overview]
Message-ID: <Pine.LNX.4.64.0802281711500.3391@jikos.suse.cz> (raw)
In-Reply-To: <20080228160834.GA11510@tv-sign.ru>

On Thu, 28 Feb 2008, Oleg Nesterov wrote:

> Hmm... Can't we make a simpler patch for the start? See below.
> We can notify the parent earlier, before waking the TASK_STOPPED
> child. This should fix this race, no?

Yes, this looks also like a correct fix to me (haven't tried to run the 
actual test yet, but 'obviously' it should close the race).

Thanks,

-- 
Jiri Kosina
SUSE Labs

  reply	other threads:[~2008-02-28 16:13 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-27 15:22 Jiri Kosina
2008-02-27 21:00 ` Roland McGrath
2008-02-27 22:04   ` Jiri Kosina
2008-02-28 10:26     ` Roland McGrath
2008-02-28 11:42       ` Jiri Kosina
2008-02-28 15:32         ` Oleg Nesterov
2008-02-28 15:32           ` Jiri Kosina
2008-02-28 15:30       ` Oleg Nesterov
2008-02-28 15:40         ` Jiri Kosina
2008-02-28 16:08           ` Oleg Nesterov
2008-02-28 16:13             ` Jiri Kosina [this message]
2008-02-28 16:45               ` [PATCH] handle_stop_signal: don't wake up the stopped task until it sees SIGCONT Oleg Nesterov
2008-02-28 16:56                 ` Jiri Kosina
2008-02-29  2:39         ` [PATCH] [RFC] fix missed SIGCONT cases Roland McGrath
2008-02-29 12:01           ` Oleg Nesterov
2008-02-29 13:20             ` Oleg Nesterov
2008-03-01  1:59             ` Roland McGrath
2008-03-01 16:41               ` Oleg Nesterov
2008-03-03 13:25                 ` Oleg Nesterov
2008-03-06 10:50                   ` Roland McGrath
2008-03-06  9:05                 ` Roland McGrath

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