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 AB4A025743D; Sat, 9 Aug 2025 18:04:59 +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=1754762699; cv=none; b=WkDE22kmkRoXa21kBOYEkX153yJt3TNewsiM/jYjs/97LjJTNbWCgy28UPfeZQXlVVOz5RBZL51pi+2AWjrs8WbOkSCTVXXdv3bq2lDdgE5Xg3SFXNYoXwKTzQiT0BzAvP2r3irlXZS5T6hvcP8XP5aXiQyIekqHh8OTO8fM8Aw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754762699; c=relaxed/simple; bh=ye0BVOe3WtLfMAqPZQ5/XtZYfSi2vkU8EVz2kZdrg/w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=vEUFnRuoLRXrPWf1n4LcPziXQQkQTnvyPqBqTbmB8Fmmh1x2K8FbgFr6GT4daom12eoS0uz2aRDsdG7Io3SN9ff6dWXBMuQu8qiKPsmkKVFIn7jq0QFQBnSt13SE2WfGFRBGYdNX2xeQoBPDJbDFSdqVn4apEhEl/xB1HDm6DJU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GAufsOUh; 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="GAufsOUh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 096B9C4CEE7; Sat, 9 Aug 2025 18:04:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754762699; bh=ye0BVOe3WtLfMAqPZQ5/XtZYfSi2vkU8EVz2kZdrg/w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GAufsOUhF7XitVnlSNLGNNcSNeSHfzW6dYseBdGTsGOKa0vH++22W+/33RSUHbnQ8 t5ZXf5V+YgRthS5dZ4/4myTLKLDpJ3gcz+V6kzAqrT53pzosVzMyHTlQYgaCGp5/bO cTmAziplICQnPz4sJNbn0XH1EKe6Z8vYPqKznReqvbrg1CVXEAdtgF8HaNILRIBeYR aCAO+zeCPSnfBTWKuUhxWMcvZ5m81Uap6iEZpqRYllaLS8h01bv8ndyD1ECyxWBzVY pEb47GletYXb+9ncsh0MIqV1iaMg1n0F2OLZYG29O1/5IOUWywYAd0k6Q2qvL+0gkT tuqnSucrrZ/eQ== Date: Sat, 9 Aug 2025 08:04:57 -1000 From: Tejun Heo To: Qianfeng Rong Cc: Josef Bacik , Jens Axboe , cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] blk-cgroup: remove redundant __GFP_NOWARN Message-ID: References: <20250809141358.168781-1-rongqianfeng@vivo.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250809141358.168781-1-rongqianfeng@vivo.com> On Sat, Aug 09, 2025 at 10:13:58PM +0800, Qianfeng Rong wrote: > Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made > GFP_NOWAIT implicitly include __GFP_NOWARN. > > Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g., > `GFP_NOWAIT | __GFP_NOWARN`) is now redundant. Let's clean up these > redundant flags across subsystems. > > Signed-off-by: Qianfeng Rong Acked-by: Tejun Heo Thanks. -- tejun