From mboxrd@z Thu Jan 1 00:00:00 1970 From: srivatsa.bhat@linux.vnet.ibm.com (Srivatsa S. Bhat) Date: Mon, 11 Feb 2013 01:13:04 +0530 Subject: [PATCH v5 14/45] rcu, CPU hotplug: Fix comment referring to stop_machine() In-Reply-To: <20130209001439.GQ2666@linux.vnet.ibm.com> References: <20130122073210.13822.50434.stgit@srivatsabhat.in.ibm.com> <20130122073630.13822.99359.stgit@srivatsabhat.in.ibm.com> <20130209001439.GQ2666@linux.vnet.ibm.com> Message-ID: <5117F848.1090700@linux.vnet.ibm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 02/09/2013 05:44 AM, Paul E. McKenney wrote: > On Tue, Jan 22, 2013 at 01:06:34PM +0530, Srivatsa S. Bhat wrote: >> Don't refer to stop_machine() in the CPU hotplug path, since we are going >> to get rid of it. Also, move the comment referring to callback adoption >> to the CPU_DEAD case, because that's where it happens now. >> >> Signed-off-by: Srivatsa S. Bhat > > Ouch! That comment is indeed obsolete and must die. > > I queued this to -rcu with your Signed-off-by. However, I omitted > the added comment, as it is imcomplete -- it is easy to look at > rcu_cleanup_dead_cpu() to see what it does. > Cool! I'll drop it from my patch series then. Thank you! Regards, Srivatsa S. Bhat