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 547A9C88E77 for ; Wed, 16 Sep 2026 02:37:14 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5B5CD6B00A0; Tue, 15 Sep 2026 22:37:13 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 566FD6B00A1; Tue, 15 Sep 2026 22:37:13 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4583B6B00A2; Tue, 15 Sep 2026 22:37:13 -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 222616B00A0 for ; Tue, 15 Sep 2026 22:37:13 -0400 (EDT) Received: from smtpin02.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay10.hostedemail.com (Postfix) with ESMTP id AFF0AC05F1 for ; Wed, 16 Sep 2026 02:37:11 +0000 (UTC) X-FDA: 85218063462.02.6A75122 Received: from mta0.migadu.com (out-244.mta0.migadu.com [91.218.175.244]) by imf28.hostedemail.com (Postfix) with ESMTP id C4A2CC0002 for ; Wed, 16 Sep 2026 02:37:09 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=EpH8EBV+; spf=pass (imf28.hostedemail.com: domain of muchun.song@linux.dev designates 91.218.175.244 as permitted sender) smtp.mailfrom=muchun.song@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=1789526229; 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=VqJA5t/6uFUjSma+RvzmZlfLrOAurr9JExGqTkta5fI=; b=aBU5tp0nLOc3y7wQUdTBg5Vv3eYJCNPJCSOrx4o8AC5vr78qFNEKV+Z3MlFh5/C3ezUOw8 Spyup1b4flfZkSMrYz/0hVMUa8YN1djG+RxRgOX76sMMPuRtJQnGWLm2zGvsiM7EOu6kSZ mrpZiVBLEynBhC3xaV8llgSEn2aZZl0= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=EpH8EBV+; spf=pass (imf28.hostedemail.com: domain of muchun.song@linux.dev designates 91.218.175.244 as permitted sender) smtp.mailfrom=muchun.song@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1789526229; b=ZxOOP4MyiWYQPMt3NsaPvDbJ3+4QktkvPDXJxfSRYzSzKx9C8HMX+3O6Afb/lsWMR+mYEp zm2XcqtzFRZjCd527RR49WSf9cD3Yra4HR5VGJzTQV1p1GWoylQFzqNK/GrZGelTpGEDTK KEes5MvcfvRKGylcjpitxvt+ijMXx3s= X-Envelope-To: linux-mm@kvack.org DKIM-Signature: a=rsa-sha256; bh=wKXPU0Wcw6q/lBeMO3JWvwqzNfMGwXt180u3XgCnPIg=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1789526228; v=1; x=1790131028; b=EpH8EBV+ay8NwgXGGEW2zNf2K3i9bMA2mmGYyj0zwd3on3Bz0I0iSdm5eLbG5xil2f8JV3iQ K7g8U8kffMph9kgyTL0jcL8BWEvm7r11RBMLGtJiLz2iFTWzMxvDiscpuk4efR+/Fe+ZjI70phD eFXEWVgkdzA1J7dHcaATgHj0= X-Envelope-To: linux-mm@kvack.org Received: by mta10.migadu.com with ESMTPS id 24062d732f8de67d; Wed, 16 Sep 2026 02:37:08 +0000 X-Mizu-Trace-ID: 24062d732f8de67d X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.700.51.1.1\)) Subject: Re: [PATCH v3 10/11] mm: memcontrol: constify mem_cgroup_swappiness() and mem_cgroup_get_max() From: Muchun Song In-Reply-To: <20260915-folio_memcg-const-v3-10-c239a6010b58@columbia.edu> Date: Wed, 16 Sep 2026 10:36:52 +0800 Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Kairui Song , Qi Zheng , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Chris Li , Kemeng Shi , Nhat Pham , Youngjun Park , "Matthew Wilcox (Oracle)" , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: References: <20260915-folio_memcg-const-v3-0-c239a6010b58@columbia.edu> <20260915-folio_memcg-const-v3-10-c239a6010b58@columbia.edu> To: Tal Zussman X-Mailer: Apple Mail (2.3864.700.51.1.1) X-Rspam-User: X-Stat-Signature: x6h61isx34fk65aku6x89deq4idyok5o X-Rspamd-Queue-Id: C4A2CC0002 X-Rspamd-Server: rspam07 X-HE-Tag: 1789526229-206638 X-HE-Meta: U2FsdGVkX18avkdGWkXP3wb1ZlfpBRh/KSnm8n2ggr6OkzNKQ/w+rq6Sf+0xS8Ga1hgRlwqIa/fBRPWexHFWxGYnEVSNy1OIsTiO8ntQ9WKW83o6wnhsvWZMTnhcqqAnjlK9MLSaoPkant3bLhjCNdlpFzh0lloowOhe9faADN9hWPnpGxkJmPTJh3SEqysP++Lv1fcEFxm8Br4TSl7ppx3NDxw56MNDjcXAYWgOX73HNA+u5xWpOGvDPm/QqEaqt+TofKzwvrEs3IOGQyou/LP8luOeYwa7Ot7PsQt3UOfbAsVXd+/6mnGCbS5GDO9FRon3Iam6NRGwfZjV9jXJeJoASAp+xXPq6Da/JdmFPCafx/BRC6g+ugDxgk6Ys/NFYW3jx8yivBPT/QwW0BdXuNluuTNDjIIrZ9KyEsfr+b0jHKMv0+Xrn+hbcgNZCZp9HY08g6ZNh32E2AYWWPk8oGFLuceYuG2XKA9V/V3TMVm2YWLM9OSuY6erWZx5+CW/lQ0vVq9O89UVKGfqDUT8LZpl12ilMQ4q/zu9Hamu9SpWDijTjGpxX3wdnMPq3EuMmNo7oacE6+8OQv1dVnYtWkOJ7v4uDswlC3Lxbe3/VDliXJbyilDJxY71bY7rZtBnwLvSzi2X/ag89Y3mY5URXBqz/xW0zfxkOY+T+1J83L5UjBiSwGpNjtEakCSKe4nnJ8pLkkE1n77zw1bYBT6F1je9NKuuO5lbH/SglUzEHr9tm9CDegmIqQJreuKhUs2PJm6R+J44Z3uEKQxy1ocKFf4tWcr8IJ7IKaZviP0F5DxOJqpji6hqMY61drJ9R3qr0DjVaw6UshOtqUAbcLNYwylAUDiglxMK7bJwYiDuues1Hbpm+TKY+8OuOpsDieydJX4wFGau6T2UXA7ZtImF9Cj05i3wM0KLiKQ1FU82IHNEV5I65mcBS78yF+ig9XPrGO7PwOegg/SlokFKUx6 TW7b+OfD GtBzAVZccoFOmLa7VNExmBwYS/Rd3f+mYu+NeXmnBRTixzVoISp0/DHMxuxco0Q+F+UQGJfBQnZla77HTxNzpsEUX97CfnfJKrxx0vptJGKqRSiDpNVBV7vQxmymFMEtAmTVsag0/lyF/qW5MwZmFVvHDpOZ+dRx0+ZDo0vSz4aGdRJp8t74j/l/HoG76C51AI1d0EeMoiJ+sAkDzC9+aBMCOOzCcg+hKVNpASIKhSAmOHAzQDtgp2UVEKdZohINgShx5uQ8K9RStbVjnEAjVRRnJHe+/H8j2Abhm3T3qYPd6bLV/g4KwdU8lpR7s8RD7wtDXFUFZtKYIeP27KfxUCxL/fg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > On Sep 16, 2026, at 07:20, Tal Zussman wrote: > > Both only read swappiness and the memory limits. Constify them. > > Signed-off-by: Tal Zussman Acked-by: Muchun Song Thanks.