From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Oleg Nesterov <oleg@redhat.com>,
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 10:02:12 +0200 [thread overview]
Message-ID: <20090612100212.06f56a79@dhcp-lab-109.englab.brq.redhat.com> (raw)
In-Reply-To: <4A320848.6000701@rsk.demon.co.uk>
On Fri, 12 Jun 2009 08:48:24 +0100
Richard Kennedy <richard@rsk.demon.co.uk> wrote:
> > - read_unlock(&tasklist_lock);
> > + rcu_read_lock();
> >
> Did you really intend to replace an unlock with a lock?
Intention was quite different.
Thanks
Stanislaw
next prev parent reply other threads:[~2009-06-12 8:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
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 [this message]
2009-06-12 8:34 Stanislaw Gruszka
2009-06-12 14:00 ` Oleg Nesterov
2009-06-12 14:44 ` Oleg Nesterov
2009-06-15 8:36 Stanislaw Gruszka
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