From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED736C87FCB for ; Mon, 4 Aug 2025 14:49:37 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6BA566B0099; Mon, 4 Aug 2025 10:49:37 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 692036B009D; Mon, 4 Aug 2025 10:49:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5A7F16B009F; Mon, 4 Aug 2025 10:49:37 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 4776A6B0099 for ; Mon, 4 Aug 2025 10:49:37 -0400 (EDT) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id F195D1DCA9A for ; Mon, 4 Aug 2025 14:49:36 +0000 (UTC) X-FDA: 83739358752.18.6FE211E Received: from mail-ed1-f48.google.com (mail-ed1-f48.google.com [209.85.208.48]) by imf09.hostedemail.com (Postfix) with ESMTP id F397E140003 for ; Mon, 4 Aug 2025 14:49:34 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=gmail.com header.s=20230601 header.b=milXuC2I; spf=pass (imf09.hostedemail.com: domain of richard.weiyang@gmail.com designates 209.85.208.48 as permitted sender) smtp.mailfrom=richard.weiyang@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1754318975; a=rsa-sha256; cv=none; b=llF66WVQOpiCWb4UWsZfpL/AKRbd+s00Sqz3IFeW32n9pjnm3s8Li2TElkb8q7zJXI8gby xs0eWgLl/ugJ1Nn1N8gcO1OMl19S4Jkhp6Vm7S5BjQSsepdI3srv/rgFndQ2Yh824sTUqV ad3hkDImgL2JKYbLs7HRg27uGxv8VjA= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=pass header.d=gmail.com header.s=20230601 header.b=milXuC2I; spf=pass (imf09.hostedemail.com: domain of richard.weiyang@gmail.com designates 209.85.208.48 as permitted sender) smtp.mailfrom=richard.weiyang@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1754318975; h=from:from:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=epoP8sq6ZzXGsjqp9Vf5bycC7krezH4J6H9syRshsAI=; b=3YHkUJyl/2GKkvoGQppO7A4U512KdS3C6v1man30YJH0a0JY+G2PYtna94w4zJeFokD7rk 1menJhGyCLI5zBe3uj3LEYcaKOmMY2MzFxFT4gSnLYJwvpNgURMfHR9Q5/R9hrMC1Twodn PNAbwbdzI/KuAZlhaAzJF3f1AFUDQLI= Received: by mail-ed1-f48.google.com with SMTP id 4fb4d7f45d1cf-61553a028dfso4288384a12.0 for ; Mon, 04 Aug 2025 07:49:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1754318973; x=1754923773; darn=kvack.org; h=user-agent:in-reply-to:content-disposition:mime-version:references :reply-to:message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=epoP8sq6ZzXGsjqp9Vf5bycC7krezH4J6H9syRshsAI=; b=milXuC2IiLGsoLaJ2mngmgHtT8TdGyWlOrXriW/ozZ/e6Gd/LZnas+73STYrRVNitl KvcVuIzlFj4+tNkOHw09jNOy7CWUgWMaW02Jmf6sYUogDvnUtJgmJBtJzh9ZOqW4GiK4 Dr2CxTld1vmRTf/25lTDrllMCn3a4YCOgRcr3lazDXVy+7TFOg8wukN2YlI7eoESSO8s bkCVs+SyYGnIJDhKAcJiWl5bhy8opp5boyhKBhTdNig1CMORtUHHAa1d1jShztISyX39 Y6vHdJx7/rok4F1myuNgD/fodr8TSUaNRGvRkBX3nDpZNx6UFuQ99o8bdKI1U1IMXDdA 2KtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754318973; x=1754923773; h=user-agent:in-reply-to:content-disposition:mime-version:references :reply-to:message-id:subject:cc:to:from:date:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=epoP8sq6ZzXGsjqp9Vf5bycC7krezH4J6H9syRshsAI=; b=Rk/aWDylO2XNUgUg0kunaP7ndJVI8cCVS+qu0tdhIQWc1OxCfordoDexw6yySCaEZb j51nas4L69VTbTLiKkbW5gId7WaxjGYpCTMmDAnhP8+zueNwo/s/PoELBRnSpyEWDXsp nkIX0SfAVBIU/DylmgayEy71/E3EtqO4P4/7dPZ650Ivi68vxumo3zsl730138fIfErN B4lgZVd9X/silhJsfgysb15rlt6w6+EHqLMX1lGiP2C+pTJ/BJvOobW7Rm6totTXNKei U+OJR8XYhMhpeKXoLc8+6vf7KUif8SYE49z3gPLgG/U5ibYo4xTZgwjQGEFjXn5z4quR OvKA== X-Forwarded-Encrypted: i=1; AJvYcCU7lJPpIYWR3K1qj0yODBt7cZWILJsTNBoNmPhedMcnaiwUMmEt0Yx0AwV4zWfBi2NeD6q0iYy52A==@kvack.org X-Gm-Message-State: AOJu0YyHu9KfwXP4dcgsCyTtwYzmq0ZF/fzDDimU8OOvPUzwX6d5KYa8 5kX145UPyIuvN675YX5f9llNTzaIonK6LbLacySr1j7J4HvuNwG5MZgh1+HcbOxp X-Gm-Gg: ASbGnctyZtrqCYykQG2Md03yZ+ZHMt1Bdr1QbDC/+rNLVE56sNedWcmgCz6YF6smtqV zbr6iyhMWTY4ijlwLVK8iH1sdmYmbV5oqjCVz4zEHXx8ktP3gTotxcIZYhljHKw8uCr9r2DjnHY w+V8WQUd0ZznO051zweOBnJZXO6nIzmTcwx4IXlWR4DIeeNtPZOupO06Hf5nbhOpQcryq3NrXj/ 5ZmoIsi0rKiYI/7fx7JkwbJsbbn1ZL62TksmznP8JkbFkfsz/fkrxRP0mu6fqj9Nzjm54Ofe46+ sPbSGac+yomlf0/5Y8GbdDx0kulHO5yYojxyj1WBWIbK7DJae91VQoaeWh+VP1GX6JwWXvA+n4N v0mQOa3N2sWldOhKFgzzlMg== X-Google-Smtp-Source: AGHT+IE2ci4iWmrg+FMq6iRk1evDI6e7iUTGKuKN7nRWDwdgN7sB8puNaMWxbs4XMQyR0gfQKmvWoQ== X-Received: by 2002:aa7:c855:0:b0:615:4146:72c2 with SMTP id 4fb4d7f45d1cf-615e7178341mr6838033a12.31.1754318973213; Mon, 04 Aug 2025 07:49:33 -0700 (PDT) Received: from localhost ([185.92.221.13]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-615a8ffb8d7sm7036966a12.47.2025.08.04.07.49.32 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 04 Aug 2025 07:49:32 -0700 (PDT) Date: Mon, 4 Aug 2025 14:49:32 +0000 From: Wei Yang To: Qianfeng Rong Cc: Andrew Morton , "Liam R. Howlett" , linux-kernel@vger.kernel.org, maple-tree@lists.infradead.org, linux-mm@kvack.org, willy@infradead.org Subject: Re: [PATCH] maple_tree: Remove redundant __GFP_NOWARN Message-ID: <20250804144932.dv7zhlr75ia6il3r@master> Reply-To: Wei Yang References: <20250804125657.482109-1-rongqianfeng@vivo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250804125657.482109-1-rongqianfeng@vivo.com> User-Agent: NeoMutt/20170113 (1.7.2) X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: F397E140003 X-Stat-Signature: xr11k1ri1a45a4ztzsdw5q3hpi8uena5 X-HE-Tag: 1754318974-717040 X-HE-Meta: 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 K55D3qjB 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Aug 04, 2025 at 08:56:57PM +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. > >No functional changes. > >Signed-off-by: Qianfeng Rong LGTM. Reviewed-by: Wei Yang -- Wei Yang Help you, Help me