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 8EF8AE92722 for ; Tue, 30 Dec 2025 04:10:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AC63E6B0088; Mon, 29 Dec 2025 23:10:52 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id A731C6B0089; Mon, 29 Dec 2025 23:10:52 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 97E726B008A; Mon, 29 Dec 2025 23:10:52 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 88D996B0088 for ; Mon, 29 Dec 2025 23:10:52 -0500 (EST) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 163D2C7794 for ; Tue, 30 Dec 2025 04:10:52 +0000 (UTC) X-FDA: 84274811544.29.122D4B5 Received: from out-181.mta1.migadu.com (out-181.mta1.migadu.com [95.215.58.181]) by imf07.hostedemail.com (Postfix) with ESMTP id 4103B40005 for ; Tue, 30 Dec 2025 04:10:49 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=jCpcN6ws; spf=pass (imf07.hostedemail.com: domain of shakeel.butt@linux.dev designates 95.215.58.181 as permitted sender) smtp.mailfrom=shakeel.butt@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1767067850; 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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=VusSe/i/yPDqDglZQQDshQcEKXLbvkHCx5to32uFCEI=; b=qg69ujZGx09thLodRQJUV3Q5hPSLYzYTsVYvaJgQz1l4JsJh17/I7+PoRY5Pa7gxA8z5g3 KTUtpdJH2ge+sm02yMrY4NNyBttTgUtt0LgQ+DU+LUxBucgrNFkjJ9buAdGwtqQlkeHpsP a+z8KI1tfwcM5hH3yBh4Gz0HQ605IjY= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=jCpcN6ws; spf=pass (imf07.hostedemail.com: domain of shakeel.butt@linux.dev designates 95.215.58.181 as permitted sender) smtp.mailfrom=shakeel.butt@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1767067850; a=rsa-sha256; cv=none; b=b0bMlbw9TWLoO6MzOlFN3wuhWtJCBmApKG99X/y1bgIRELJK5B7JZaEH9E9WLE0mwTQH6y k8Xtw2AQ/sHNauvbYj7QKuWwZJM59uPTkScGbciVRYZ8RqhA1By0S1imMRgbn/Y2fpuJ5b samY33MXRcnjGoKFbw3URWO0pN0qX9E= Date: Mon, 29 Dec 2025 20:10:39 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1767067848; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=VusSe/i/yPDqDglZQQDshQcEKXLbvkHCx5to32uFCEI=; b=jCpcN6ws4VqurtwDp1F2n2heKylMiWZbTuOiUPvHZmn6UjLnVSG/qA0PtGkgWnnDIqJ8l5 nLl/k2btzg9tBHvZGCHXIpaJdmt6fwtdquLNxOn6T8obKwsbnpsyvE3aIA1ucy+jcNg5Gm MdZwfkOBoLVvWLx7Skd/5ueQAnphsmg= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Shakeel Butt To: Andrew Morton Cc: Jiayuan Chen , linux-mm@kvack.org, Jiayuan Chen , Johannes Weiner , David Hildenbrand , Michal Hocko , Qi Zheng , Lorenzo Stoakes , Axel Rasmussen , Yuanchu Xie , Wei Xu , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] mm/vmscan: mitigate spurious kswapd_failures reset from direct reclaim Message-ID: References: <20251226080042.291657-1-jiayuan.chen@linux.dev> <20251228114622.9a8534ede47866c42322b0b3@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251228114622.9a8534ede47866c42322b0b3@linux-foundation.org> X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 4103B40005 X-Stat-Signature: xnez5gyzzuaekntry5knhgnfx8yqoa3k X-Rspam-User: X-HE-Tag: 1767067849-573018 X-HE-Meta: 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 5tDqjrAx ugzi0XVqc2txzbHaBqtbAluRu4i8Z1c+xjPgFduL3ISs64dHPPz42wplWcf3abiPUZNNjttZkWNfkH+n1tPVMZflhwmKGiDS4PCnvWYuFkvm32nDSeskBndWqvOsLv82Nx+fQVGIL+7YGkmJpmanKZWgagPEzyNgxc358AEhGFb3Mb91QNiiAaQoqGrj0JGB/v7P7ib/6CLzwhvVTohPpLPPT329PQ7jTKPfzGNdDWWEMOUxpWIlQJziFxW+48vze4v/J 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 Sun, Dec 28, 2025 at 11:46:22AM -0800, Andrew Morton wrote: > On Fri, 26 Dec 2025 16:00:42 +0800 Jiayuan Chen wrote: > > > This is v2 of this patch series. For v1, see [1]. > > This isn't significantly different from v1. You appear to be > mid-discussion with Shakeel on v1. Yes, the discussion will continue. Jiayuan, please don't send a new version until the discussion is concluded. If there is slow response, just ping on the same email chain. I will respond on v1 to keep the context of the discussion at the same place.