From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753475AbaGHHxu (ORCPT ); Tue, 8 Jul 2014 03:53:50 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:53664 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752617AbaGHHxs (ORCPT ); Tue, 8 Jul 2014 03:53:48 -0400 Date: Tue, 8 Jul 2014 09:53:25 +0200 From: Peter Zijlstra To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com, sbw@mit.edu Subject: Re: [PATCH tip/core/rcu 1/4] documentation: Clarify wake-up/memory-barrier relationship Message-ID: <20140708075325.GL19379@twins.programming.kicks-ass.net> References: <20140707222345.GA6320@linux.vnet.ibm.com> <1404771862-6904-1-git-send-email-paulmck@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="i57Ucs80xkCVE1Ce" Content-Disposition: inline In-Reply-To: <1404771862-6904-1-git-send-email-paulmck@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --i57Ucs80xkCVE1Ce Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 07, 2014 at 03:24:19PM -0700, Paul E. McKenney wrote: > From: "Paul E. McKenney" >=20 > This commit adds an example demonstrating that if a wake_up() doesn't > actually wake something up, no memory ordering is provided. >=20 > Reported-by: Peter Zijlstra > Signed-off-by: Paul E. McKenney Thanks, Acked-by: Peter Zijlstra --i57Ucs80xkCVE1Ce Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJTu6N1AAoJEHZH4aRLwOS6izAP+gO3PP7cTZBe85Kue4cdvTP8 +deOR8dY5CQUUwiDdHnrl/H02R5tzZjDoy8hLZx5XmAheA5irSJPz62EJuhWnm0a pz92E1ozU8sKMwFX+2fyB1xEv2iL5zNTBU+VOJmOwz9u+WegWLTNxC5WCwjMxbaG amzRWWceyjPArsseuQfpGi5efOrRPPW8m0IVu8exuwfbq2Iud2uhEabEffUnHAd5 LA26yx7l1fcuCZ3RqQ7CTLTfYUwG6Ci+xvHTgQ1OTf3rvsEEJXSzLm2tvISZeLRM tj4e7j9U62v/wddDaUS0/hoIpLTXsB1JO8xx+jaXXNvqFBjy4RQMeVu6E0C/XNmL zQRS4l2x2STznYsLLp5s9Axl59TDKeYK7+wmhx4ysKyhyWtBUr8jDix5ID/CZtbU 47/gQk5Y2CRallK1Z0BwpyB0Qd9JuEoTGpnSNE7+ff+DaouaT4UpGNdI9+OExFF+ RCquJJEww1F0nXMGsughEfbXdSfbwpznQISiYN0IBH3PaLP16p/Js7VHB/c+CpO+ rpGKuQBFnqnENonh9p2cwXr/hxeOMwtX65PDQh10/FD8KCReHodT9hWWgLMnrnCI x1vgMS69eT5++Gm3gnTk+IvkFTHUXdYWgVuCU/pF64ypmThQmUocoB9LFleB6a7f +sjudnJ8CFwxJBSGBx6l =Exn7 -----END PGP SIGNATURE----- --i57Ucs80xkCVE1Ce--