From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753450AbaCKQk2 (ORCPT ); Tue, 11 Mar 2014 12:40:28 -0400 Received: from moutng.kundenserver.de ([212.227.126.130]:58720 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751945AbaCKQk0 (ORCPT ); Tue, 11 Mar 2014 12:40:26 -0400 From: Arnd Bergmann To: Josh Triplett Subject: Re: [PATCH v3 1/5] bug: When !CONFIG_BUG, simplify WARN_ON_ONCE and family Date: Tue, 11 Mar 2014 17:40:25 +0100 User-Agent: KMail/1.12.2 (Linux/3.8.0-22-generic; KDE/4.3.2; x86_64; ; ) Cc: Andrew Morton , linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org References: <469b5dc113cb468232291527642f8dc47663e945.1393385236.git.josh@joshtriplett.org> <6915585.VegnvotSUi@wuerfel> <17c859aa7dcccec43df0a0c8908911b982764c76.1394412745.git.josh@joshtriplett.org> In-Reply-To: <17c859aa7dcccec43df0a0c8908911b982764c76.1394412745.git.josh@joshtriplett.org> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201403111740.25606.arnd@arndb.de> X-Provags-ID: V02:K0:7SCI134t7knr3KjzWwN9TlPpCb2APqcwHPcWkVajHIa hYLCeME+SWnD1j6abevCDfSvjmPllaRmauyB+gR4h8kaQU5lWH 1lHuUOsHwFaokQq1pD29rzR4elfWgOXsI7AtNXRTN8rm4MHZbr RXp8dH4akfw2HnsmzzsovjI3unesENIRlADnrPgWkKg3jS1ZO+ tsxS8LStchbWHOxqndjzIcMAtC29FogyICel5+QnpkFMaWAFDi jiu/qiKSk4JcdjU5j/sF7RIQhvMLmkhprqoQCMKlTHTT9CWLVp H8AUCxhl3iyTGPxTXd6RveLcejHFORWK72qrqZhBB7AaSNcqk3 Ho1F1+ognzfSr3hcO66RyZBILwfKkgg1g3glFpYta Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 10 March 2014, Josh Triplett wrote: > > When !CONFIG_BUG, WARN_ON and family become simple passthroughs of their > condition argument; however, WARN_ON_ONCE and family still have > conditions and a boolean to detect one-time invocation, even though the > warning they'd emit doesn't exist. Make the existing definitions > conditional on CONFIG_BUG, and add definitions for !CONFIG_BUG that map > to the passthrough versions of WARN and WARN_ON. > > This saves 4.4k on a minimized configuration (smaller than > allnoconfig), and 20.6k with defconfig plus CONFIG_BUG=n. > > Signed-off-by: Josh Triplett > --- > v3: Patch unchanged from v2. > > Andrew, can you please replace the entire v2 series currently in -mm > with this new series? [all patches] Acked-by: Arnd Bergmann