From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2A6D2D7DC6; Sat, 20 Dec 2025 12:55:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766235319; cv=none; b=inzHHUmpyegQ6YL5N5jQstrdORMeE1EnBM3XmrMMPMN8pdjMktKazrMsjeHJoVBCzls7Z94zsewVKu8STIjnfsw51Letr/7cV44JFcDKMkTzXMsdumse2nXhpasZXEwikMEBOH9YX3gQYRDz9pBP1JEv9oOHPHBbxw+nyUx8Avg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766235319; c=relaxed/simple; bh=MRnaPvNUsM3C1QVwEqlYbFLPv+0NuwF7Xn+8YTf2DRE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XVDLaaPLrSP9guOyvqct/k1fLxFjQ5vFMZB3ejivnttSHW2bum7KsnNCTnZGcNZWvo3+ffG3Y+uSJIzwIjse++KZqV98jB+fJ4Ly31t1kKP37XIylEwPLIZYQN0hNlV6idVT0pc0fFParxaL9+F7mIdz2BUl7SBDVWxVmrPmFy0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hNVOhvyc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hNVOhvyc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD91FC116D0; Sat, 20 Dec 2025 12:55:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766235319; bh=MRnaPvNUsM3C1QVwEqlYbFLPv+0NuwF7Xn+8YTf2DRE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hNVOhvyc2nQ2EAOdPfMbSrgPWjIoMShcik8XDz252J1qWh2Zf7pLnjoqxVsVCuJKs PV1tuC7ZYu6wUCOn6oBMYOkB8g6YQ/LB3kfEY0ODx6XanTKiRjLJqHfc2ItGXFk9CX 4dvrfiOUIzRkodk/ym/CrPwizDcc8HfpziStD7e7T6YHhnn5uj1K4qNV0cfgDKrLuR RRW6AOsWhACJ+gBNy/AHABBe26wWK2gnAvbmnv5OJ3fENav88l7Byy8h0AZB1BRWqE C7oUfrG03fxOsbhxiKmchWXYZWHOQto3vhJ3Tu6BHPxBxSv8059cNJWm5zdCycUDCZ h8NWda6wXNJSw== Date: Sat, 20 Dec 2025 13:52:49 +0100 From: Nicolas Schier To: Vincent Mailhol Cc: Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chris Mason , David Sterba , Kees Cook , "Gustavo A. R. Silva" , Linus Torvalds , linux-kbuild@vger.kernel.org, linux-sparse@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-btrfs@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v3 3/3] overflow: Remove is_non_negative() and is_negative() Message-ID: Mail-Followup-To: Vincent Mailhol , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chris Mason , David Sterba , Kees Cook , "Gustavo A. R. Silva" , Linus Torvalds , linux-kbuild@vger.kernel.org, linux-sparse@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-btrfs@vger.kernel.org, linux-hardening@vger.kernel.org References: <20251220-remove_wtype-limits-v3-0-24b170af700e@kernel.org> <20251220-remove_wtype-limits-v3-3-24b170af700e@kernel.org> Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20251220-remove_wtype-limits-v3-3-24b170af700e@kernel.org> On Sat, Dec 20, 2025 at 12:02:21PM +0100, Vincent Mailhol wrote: > The is_non_negative() and is_negative() function-like macros just > exist as a workaround to silence the -Wtype-limits warning. Now that > this warning is disabled, those two macros have lost their raison > d'être. Remove them. > > This reverts commit dc7fe518b049 ("overflow: Fix -Wtype-limits > compilation warnings"). > > Suggested-by: Nicolas Schier > Link: https://lore.kernel.org/all/aUT_yWin_xslnOFh@derry.ads.avm.de > Signed-off-by: Vincent Mailhol > --- > Changelog: > > v1 -> v2: new patch > --- > include/linux/overflow.h | 10 ++-------- > 1 file changed, 2 insertions(+), 8 deletions(-) > Thanks! Reviewed-by: Nicolas Schier