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 D1E1CC19F2D for ; Wed, 10 Aug 2022 02:02:25 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6BB768E0002; Tue, 9 Aug 2022 22:02:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 668808E0001; Tue, 9 Aug 2022 22:02:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 557CF8E0002; Tue, 9 Aug 2022 22:02:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 4562C8E0001 for ; Tue, 9 Aug 2022 22:02:25 -0400 (EDT) Received: from smtpin16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 18EE914049F for ; Wed, 10 Aug 2022 02:02:25 +0000 (UTC) X-FDA: 79782033450.16.076B7A0 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf11.hostedemail.com (Postfix) with ESMTP id B79934019C for ; Wed, 10 Aug 2022 02:02:24 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E27516129D; Wed, 10 Aug 2022 02:02:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 17BB2C433D6; Wed, 10 Aug 2022 02:02:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1660096943; bh=2TpLLn+zpAcyKpF5m5oz6ek8zPf7qV+AjNIajAPpIe0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=mlzx4Wc1t5T0asGq5ID2rQHvumbAFlIkU5MGbKsVzNeveMHI+bEBjOaoj+calGlsY +XwRiD+IKYDhtFjIGZnCXy9qoxGWzZIIBZ9miBQolpq7B/G7e1rAXGQyizxPNB4nBE yDcVO5FffiskfG3RlJkxZddNqe0XDeqCGpQI8k5Q= Date: Tue, 9 Aug 2022 19:02:22 -0700 From: Andrew Morton To: Kefeng Wang Cc: , , David Hildenbrand , Yongqiang Liu Subject: Re: [PATCH v2] mm: add warning if __vm_enough_memory fails Message-Id: <20220809190222.7da71d851e1ca7035165e42a@linux-foundation.org> In-Reply-To: References: <20220726145428.8030-1-wangkefeng.wang@huawei.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1660096944; 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:in-reply-to:references:references:dkim-signature; bh=l9z2ujRMg56erNIit7OdNhnQlWI+6ZdVC/EE2BUYRe0=; b=4vcsMRp2XlQ1kOkylJZmgYg3MV90B+Dm5VhRc9CmxX+xv+x0XdPXbAIlILSMCBczr7QIZX 0Nwm7tqlZQDB9G0lMTb8lZQc5ajneKLz4rkVOkAbzSCfCQRdwPGNkdqO7r7J6WWN6lp/QE oCDdODYGp2Fb7Ua5FsNwB9UWdK9d3zc= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=mlzx4Wc1; dmarc=none; spf=pass (imf11.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1660096944; a=rsa-sha256; cv=none; b=sUMfyzb1YdHnh2i991hnDtCaJf+XtUR8e1Gf0+ayd5dkEx/xtd5rxyY4T9t6k1z5qL7mna /i2CUoBD2rC9MLvUBmlZifXqJM4PSNwQgw4CyVHqTi3P+sXYaQkWTZN1/lyI4wqkgLXiiT P9Uhafu/c1kjL4HStgkhGchf0mkTtio= Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=mlzx4Wc1; dmarc=none; spf=pass (imf11.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam02 X-Stat-Signature: m1yk9ggcxqpigjohe9axt3da66xnqwst X-Rspamd-Queue-Id: B79934019C X-Rspam-User: X-HE-Tag: 1660096944-385642 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: On Tue, 9 Aug 2022 16:32:46 +0800 Kefeng Wang wrote: > Hi maintainer, any comments, thanks Looks great to me - I have it saved away. I prefer not to add new material during the merge window prior to MM being fully merged up. In fact, I think this might be against Stephen's rules-for-linux-next. Even during the merge window, linux-next remains the testing ground for Linus's "next" release, so adding next+1 material will weaken that testing.