From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-x22a.google.com (mail-io0-x22a.google.com [IPv6:2607:f8b0:4001:c06::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 355651A09ED for ; Wed, 23 Dec 2015 14:34:09 +1100 (AEDT) Received: by mail-io0-x22a.google.com with SMTP id o67so205105884iof.3 for ; Tue, 22 Dec 2015 19:34:09 -0800 (PST) Date: Wed, 23 Dec 2015 11:33:34 +0800 From: Boqun Feng To: Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Peter Zijlstra , Ingo Molnar , Benjamin Herrenschmidt , Paul Mackerras , Thomas Gleixner , Will Deacon , "Paul E. McKenney" , Waiman Long , Davidlohr Bueso Subject: Re: [PATCH powerpc/next v6 0/4] atomics: powerpc: Implement relaxed/acquire/release variants Message-ID: <20151223033334.GA28539@fixme-laptop.cn.ibm.com> References: <1450189457-10589-1-git-send-email-boqun.feng@gmail.com> <1450838405.5036.6.camel@ellerman.id.au> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="YZ5djTAD1cGYuMQK" In-Reply-To: <1450838405.5036.6.camel@ellerman.id.au> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --YZ5djTAD1cGYuMQK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 23, 2015 at 01:40:05PM +1100, Michael Ellerman wrote: > On Tue, 2015-12-15 at 22:24 +0800, Boqun Feng wrote: >=20 > > Hi all, > >=20 > > This is v6 of the series. > >=20 > > Link for v1: https://lkml.org/lkml/2015/8/27/798 > > Link for v2: https://lkml.org/lkml/2015/9/16/527 > > Link for v3: https://lkml.org/lkml/2015/10/12/368 > > Link for v4: https://lkml.org/lkml/2015/10/14/670 > > Link for v5: https://lkml.org/lkml/2015/10/26/141 > >=20 > >=20 > > Changes since v5: > >=20 > > * rebase on the next branch of powerpc. > >=20 > > * pull two fix and one testcase patches out, which are already > > sent separately > >=20 > > * some clean up or code format fixing. > >=20 > >=20 > > Paul, Peter and Will, thank you for your comments and suggestions in th= e review > > of previous versions. From this version on, This series is against the = next > > branch of powerpc tree, because most of the code touch arch/powerpc/*. >=20 >=20 > Sorry if we already discussed this, but did we decide how we were going to > merge this? There's the one patch to generic code and then three powerpc > patches. >=20 We might have "discussed" this ;-) As I proposed this would go to the powerpc next in this mail: http://marc.info/?l=3Dlinux-kernel&m=3D144660021417639&w=3D2 Regards, Boqun > It'd make most sense for it to go via powerpc I think. Given that the cha= nge to > generic code is relatively trivial I'll plan to merge this unless someone > objects. >=20 > Also it is pretty late in the -next cycle for something like this. But AF= AICS > there are no users of these "atomic*relaxed" variants yet other than arm6= 4 code > and qspinlocks, neither of which are used on powerpc. So adding them shou= ld be > pretty harmless. >=20 > cheers >=20 --YZ5djTAD1cGYuMQK Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABCAAGBQJWehYLAAoJEEl56MO1B/q43s8H/iOVE7AOoaZYgy5cke8Tc2DL tuvP6V+yNcGmqH9zjnF4VUgvZarZdccPXKhaeCJo5DtsCZjOAaecx9lt4/BexiLl QQfQBRikG53R4kS7jrSKv7SxQ1siS3DWgGzOMNE6NvSKrlJN61d1PI/pVVvdLvtT lBl7DDoXWqX8uargzZxhUlm33VvsreYPZxc1QnZzCeDIRwjjRa1i72oCDbYijWG7 dzdc3C2yhZP3x2w/YAODLAtYq5Bg6d+Hcu/pDijSRlsI6upj3O22N6sa+RxK3OBc PvGmXYtPg1KvFWh9l+byXUaJO1GKEK2N6EIqS68k2vOcTJ475nbSV8Z3xZPRipY= =RMYg -----END PGP SIGNATURE----- --YZ5djTAD1cGYuMQK--