From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [PATCH 7/8] Adds functionality to read/write lock CLONE_THREAD fork()ing per-threadgroup Date: Thu, 20 Aug 2009 21:50:07 -0700 Message-ID: <20090820215007.0e774abb.akpm@linux-foundation.org> References: <20090818235059.22531.42618.stgit@menage.mtv.corp.google.com> <20090818235843.22531.57310.stgit@menage.mtv.corp.google.com> <4A8CB750.7040509@cn.fujitsu.com> <6599ad830908191945k7c5f86b6j3ea4194f0dffa9ce@mail.gmail.com> <20090820141356.1bec84ed.akpm@linux-foundation.org> <20090821042403.GA25865@andrew.cmu.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090821042403.GA25865-OM76b2Iv3yLQjUSlxSEPGw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Ben Blum Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Paul Menage , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: containers.vger.kernel.org On Fri, 21 Aug 2009 00:24:03 -0400 Ben Blum wrote: > On Thu, Aug 20, 2009 at 02:13:56PM -0700, Andrew Morton wrote: > > On Wed, 19 Aug 2009 19:45:11 -0700 > > Paul Menage wrote: > > > > > On Wed, Aug 19, 2009 at 7:39 PM, Li Zefan wrote: > > > > > > > >> + __ __ __ __ __ __ list_for_each_entry_rcu(p, &tsk->thread_group, thread_group) { > > > >> + __ __ __ __ __ __ __ __ __ __ if (p->sighand) { > > > >> + __ __ __ __ __ __ __ __ __ __ __ __ __ __ sighand = tsk->sighand; > > > > (^^ who did that?) > > > > The tsk->sighand? Likely me. I'm surprised it took that many pairs of eyes > to catch it. I was actually referring to the non-ascii crap in the email. 'twas Paul.