From: Oleg Nesterov <oleg@redhat.com>
To: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 2/2] posix-cpu-timers: remove tasklist_lock where we can
Date: Fri, 12 Jun 2009 16:44:38 +0200 [thread overview]
Message-ID: <20090612144438.GD3784@redhat.com> (raw)
In-Reply-To: <20090612140044.GB3784@redhat.com>
On 06/12, Oleg Nesterov wrote:
>
> This reminds me. !CPUCLOCK_PERTHREAD timers survive after exec, but only
> if ->group_leader execs. Not good.
Perhaps cpu_timer_list should use "struct pid *" instead of
"struct task_struct *", but this requires a lot of changes.
Oleg.
next prev parent reply other threads:[~2009-06-12 14:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-12 8:34 [PATCH 2/2] posix-cpu-timers: remove tasklist_lock where we can Stanislaw Gruszka
2009-06-12 14:00 ` Oleg Nesterov
2009-06-12 14:44 ` Oleg Nesterov [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-06-15 8:36 Stanislaw Gruszka
2009-06-12 6:49 Stanislaw Gruszka
2009-06-12 7:11 ` Peter Zijlstra
2009-06-12 7:48 ` Richard Kennedy
2009-06-12 8:02 ` Stanislaw Gruszka
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