Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751414AbcDONn7 (ORCPT ); Fri, 15 Apr 2016 09:43:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40061 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750728AbcDONn6 (ORCPT ); Fri, 15 Apr 2016 09:43:58 -0400 Date: Fri, 15 Apr 2016 08:43:52 -0500 From: Clark Williams To: Sebastian Andrzej Siewior Cc: Thomas Gleixner , RT , LKML Subject: Re: [RT PATCH] cputime: remove raw locks introduced by RT patchset Message-ID: <20160415084352.3dae9145@sluggy.hsv.redhat.com> In-Reply-To: <5710949E.1020407@linutronix.de> References: <20160414220943.3d4d7dd2@sluggy.hsv.redhat.com> <5710949E.1020407@linutronix.de> Organization: Red Hat, Inc MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/wEkyG2FdFVyFAt3eZIDYDu6"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1716 Lines: 48 --Sig_/wEkyG2FdFVyFAt3eZIDYDu6 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Fri, 15 Apr 2016 09:13:34 +0200 Sebastian Andrzej Siewior wrote: > Frederic's patch made it into 4.5-rc1. What I did yesterday was: >=20 > * sched/cputime: Convert vtime_seqlock to seqcount > * sched/cputime: Clarify vtime symbols and document them > * Revert "vtime: Split lock and seqcount" >=20 > which is what you want, correct? > >=20 > > Signed-off-by: Rik van Riel > > Signed-off-by: Clark Williams =20 >=20 > Sebastian >=20 Yes, that's it. I just wanted to get rid of the redundant locking operation= s and reduce the accounting overhead by a bit.=20 Thanks! Clark --Sig_/wEkyG2FdFVyFAt3eZIDYDu6 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIcBAEBCgAGBQJXEPAYAAoJEOI5asVwYXLr8UUP/jHT73EzKnqQlXo88vkDeWBJ I7Xc/IunRIOETTz6gzogAizYIFpfOdRYm0TWsYS21B6805vOhws4HadDevWZ9JRH unubMFwoeNqC78jpIr9v7o+hfy0NaR7Y80Z8XurXp18mtq6q+uPYYbkpQKtv1WR3 R0+BfiwbZmbsEi8ZdNxeh249rxXoCnh1+sQUfbJVpIbKHKsG39BV3QYXIADa1zdd bsUT87ekQuqZBz298cldhUiy2+MvKSxx5CZVi9UUbr/ivO0cUMcMz1nQ4Ya+DgJ1 A81mTVNSbJaP4JVQ9+ftt+8wijqmDjuysxnpjKQeTrwIOkLUcQ9hth4/QQcci6FA emroYzfaQvOd+BddALwtBLIkcow1T+3msknY16E56LaoYuj0AAdpcC/a1xiWW5DO hcW+QBBjboCLgGRW3FjEYPZGV4OJFiz8XpDATyHftLzxuzuV4EW+u5JshtJh1EpO 4CaM6YwMtYtt0+rQ7TzuhOr87f26OsAQCHQWUmwqoRJYxXEUVuL9+Ne0/ozuQ9kq 0atyNc4Br+bMHBUXTCZsUdgHw7fWSpyF7yuqxPyZhE4QVK6/uXGdR1mWNQf8E0mo XeSi0UViy7F6+svNTPnFqGZqm7OjIPx+ChhG4g9OOxbyUWPIO9TmH/logGPT42e3 p1/+eam0sbyBs4yaOMnS =2Gjm -----END PGP SIGNATURE----- --Sig_/wEkyG2FdFVyFAt3eZIDYDu6--