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 8792310A62DA for ; Thu, 26 Mar 2026 14:05:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C85516B0005; Thu, 26 Mar 2026 10:05:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C35686B0088; Thu, 26 Mar 2026 10:05:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B4B576B0089; Thu, 26 Mar 2026 10:05:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 9EB1B6B0005 for ; Thu, 26 Mar 2026 10:05:01 -0400 (EDT) Received: from smtpin28.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 4FD9D8CFAB for ; Thu, 26 Mar 2026 14:05:01 +0000 (UTC) X-FDA: 84588385602.28.9D8F384 Received: from lgeamrelo03.lge.com (lgeamrelo03.lge.com [156.147.51.102]) by imf09.hostedemail.com (Postfix) with ESMTP id 043EA14001C for ; Thu, 26 Mar 2026 14:04:57 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=lge.com; spf=pass (imf09.hostedemail.com: domain of youngjun.park@lge.com designates 156.147.51.102 as permitted sender) smtp.mailfrom=youngjun.park@lge.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1774533899; 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; bh=VzVz9UhisR6vGSyYO7FUeszn7lVZ7MuoiICh/abxE64=; b=SJ8cT88oqJvXcf6Nv7vJ/g7PM0SlwetbUVeF5WzfvtwG69lTthMTHg5gC4vOFyNqNpbtkS Ail+Ry4Trzvdj6JBz2rRFEL9UEMgQ9YtVnDJvK+ZdMqWloJU+Onawkk5cArtrJZYU0oHJu PW3ktwvUyVN6xVsi9KQzxQsS4lqIQSo= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1774533899; a=rsa-sha256; cv=none; b=r5bIaWHTkY1NNcWcozPnwpgxGZrG20mrocE00Mr1ZY3AUJuuJrdUfoCUImsjxTbRKVdcUy UVNkNPJi5o3HjaaS5hZVxVTAqwhU12khpZ2XVzTAQW2hx/5Egfr292HfjZj9RCk8SDj6+L rQROZ2fl6FLk6loQTkPbR+nJzgEOAgk= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=lge.com; spf=pass (imf09.hostedemail.com: domain of youngjun.park@lge.com designates 156.147.51.102 as permitted sender) smtp.mailfrom=youngjun.park@lge.com Received: from unknown (HELO yjaykim-PowerEdge-T330) (10.177.112.156) by 156.147.51.102 with ESMTP; 26 Mar 2026 23:04:54 +0900 X-Original-SENDERIP: 10.177.112.156 X-Original-MAILFROM: youngjun.park@lge.com Date: Thu, 26 Mar 2026 23:04:54 +0900 From: YoungJun Park To: Andrew Morton Cc: Chris Li , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kasong@tencent.com, hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, shikemeng@huaweicloud.com, nphamcs@gmail.com, bhe@redhat.com, baohua@kernel.org, gunho.lee@lge.com, taejoon.song@lge.com, hyungjun.cho@lge.com, mkoutny@suse.com Subject: Re: [PATCH v5 0/4] mm/swap, memcg: Introduce swap tiers for cgroup based swap control Message-ID: References: <20260325175453.2523280-1-youngjun.park@lge.com> <20260325162003.136dc86796eb124d3c7210ac@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260325162003.136dc86796eb124d3c7210ac@linux-foundation.org> X-Rspamd-Queue-Id: 043EA14001C X-Stat-Signature: oyyzdwxshptwwzuga6tpjgn8edxh5sb8 X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1774533897-543335 X-HE-Meta: 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 fqHpr8jj Q2h89RZBmJz6P7a1hsEviFUzxXtOAe9dEY7XdDCE6zaB3KVgBqTEDIjmeEaGz1iFBHZYe2A0kLVR9PCjwI5ks6qzYaUkFotEApWGydNsq0vQLC/BqJdbY7zuChaQADQDsaDVigK0MIADuXyC5NvuprQcBdEjzfCj9m/tOIhswNFGTtxX6QYx3h1GLI43oOgA7sZoOkC4Brh2gAKda6u4KsKQeZ630Wzb5l7S6IroeIBZ9TanIdPRazOJK+It/cnmH5xxvBdYQMkXmGgvtLcYsW5AZrH5VALDE4MEoKaIN+wqzHaX7xc2STPpBACo87Z9YPTnntz99krymYa4s1gqMK/FfYULzqpDwHPUchoVK0vJY0mk0f0Y5HzU2mvx6cvXHbys70Bt4dyNZVpOWGT2YztaOAA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Mar 25, 2026 at 04:20:03PM -0700, Andrew Morton wrote: > On Thu, 26 Mar 2026 02:54:49 +0900 Youngjun Park wrote: > > > This is v5 of the "Swap Tiers" series. > > Thanks. I'd prefer to hold off until the next cycle, please. As I > mentioned in > > https://lkml.kernel.org/r/20260323202941.08ddf2b0411501cae801ab4c@linux-foundation.org > > Also, AI review had a lot to say, Please take a look. Should you do > so, I'm interested in learning how much of that material was useful. > Thanks. > > https://sashiko.dev/#/patchset/20260325175453.2523280-1-youngjun.park%40lge.com Hi Andrew, Understood. I'll address the AI review comments and run syzbot CI, then resubmit for the next cycle. Thanks, Youngjun Park