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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 27F45CAC5BB for ; Mon, 6 Oct 2025 01:50:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 375E18E0003; Sun, 5 Oct 2025 21:50:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3266E8E0002; Sun, 5 Oct 2025 21:50:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2630F8E0003; Sun, 5 Oct 2025 21:50:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 1736F8E0002 for ; Sun, 5 Oct 2025 21:50:23 -0400 (EDT) Received: from smtpin27.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id DEAB4140310 for ; Mon, 6 Oct 2025 01:50:22 +0000 (UTC) X-FDA: 83966009484.27.56D6738 Received: from baidu.com (mx22.baidu.com [220.181.50.185]) by imf16.hostedemail.com (Postfix) with ESMTP id 5206C180005 for ; Mon, 6 Oct 2025 01:50:19 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=none; spf=pass (imf16.hostedemail.com: domain of wangfushuai@baidu.com designates 220.181.50.185 as permitted sender) smtp.mailfrom=wangfushuai@baidu.com; dmarc=pass (policy=quarantine) header.from=baidu.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1759715421; h=from:from:sender: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:content-transfer-encoding:in-reply-to: references; bh=+p89JIw5kFvyuxmSyAs4llxSV4DxJDc5T+48F1M56i0=; b=VGI43K63Kv32tEbpcUdWVGI3RIshdwidQGt8VoTtiC7tkm0d+8B6FPAe2at+bi+M55Itc3 RyBEr6wCdNlTvJClgFnba4Ceqt2aelJAhbcZo/fm+7proWGY711OkAvMTtdRZBA733uWRA VMWm1ktt9k3dDTTYTz12bia0lp4NtkU= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1759715421; a=rsa-sha256; cv=none; b=AlHhAGyx6bGwshB3fhR4TY1Fau33kQlRf3g2yqWLjEXdjXPBYgmL6cF4ZZx296sVhNfuMK VmXZ6JsTi3putBn1ZdeCAEo7QNkw1Zmc0/JI/vMg19t/mhjosemDVBDEhIn1i3U196bL4c YSriygBB4Za1VRtPlI1W7nIOWx2VMxo= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=none; spf=pass (imf16.hostedemail.com: domain of wangfushuai@baidu.com designates 220.181.50.185 as permitted sender) smtp.mailfrom=wangfushuai@baidu.com; dmarc=pass (policy=quarantine) header.from=baidu.com From: Fushuai Wang To: , , , , , , , , , CC: , , Fushuai Wang Subject: [PATCH v2] mm/vmscan: Remove redundant __GFP_NOWARN Date: Mon, 6 Oct 2025 09:49:48 +0800 Message-ID: <20251006014948.44695-1-wangfushuai@baidu.com> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.127.72.16] X-ClientProxiedBy: bjhj-exc11.internal.baidu.com (172.31.3.21) To bjkjy-exc17.internal.baidu.com (172.31.50.13) X-FEAS-Client-IP: 172.31.50.13 X-FE-Policy-ID: 52:10:53:SYSTEM X-Stat-Signature: pogwcix5ag7dyziuroobq4snftqtknj4 X-Rspamd-Queue-Id: 5206C180005 X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1759715419-287778 X-HE-Meta: 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 N1sL4jAw YoaAYYs1RJPGaMaBQnsbsGfLBNO9NyBY/lSihHE5Vabw+IRPRRDq/4VwtQWD2jzXCFcWQO1iY+cgZO8NMY6curbpElsdM3qi1/qS/n3cZqev/4/3OrEgz9a6xdUqPihyMpBgwofuaLQ806D8z3eLjygVmGa8IryE2XxhimnVmQWJCvT9Thm4w8EKcJxr/DsQYQ3cQq7+7z5ICmIwhiqwqzTJIgbUMr6po1qNCmdKREldbQuY= 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: The __GFP_NOWARN flag was included in GFP_NOWAIT since commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT"). So remove the redundant __GFP_NOWARN flag. Signed-off-by: Fushuai Wang --- mm/vmscan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index b2fc8b626d3d..e7ecf3b608cf 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1054,7 +1054,7 @@ static unsigned int demote_folio_list(struct list_head *demote_folios, * When this happens, 'page' will likely just be discarded * instead of migrated. */ - .gfp_mask = (GFP_HIGHUSER_MOVABLE & ~__GFP_RECLAIM) | __GFP_NOWARN | + .gfp_mask = (GFP_HIGHUSER_MOVABLE & ~__GFP_RECLAIM) | __GFP_NOMEMALLOC | GFP_NOWAIT, .nid = target_nid, .nmask = &allowed_mask, -- 2.36.1