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 87B6FECAAD2 for ; Sat, 27 Aug 2022 09:03:15 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EAB536B0073; Sat, 27 Aug 2022 05:03:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E5B03940008; Sat, 27 Aug 2022 05:03:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D4A24940007; Sat, 27 Aug 2022 05:03:14 -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 C14E56B0073 for ; Sat, 27 Aug 2022 05:03:14 -0400 (EDT) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 95A461A0F46 for ; Sat, 27 Aug 2022 09:03:14 +0000 (UTC) X-FDA: 79844783508.07.9FEE663 Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) by imf13.hostedemail.com (Postfix) with ESMTP id 48B9D20022 for ; Sat, 27 Aug 2022 09:03:14 +0000 (UTC) Received: by mail-pj1-f49.google.com with SMTP id x63-20020a17090a6c4500b001fabbf8debfso4099974pjj.4 for ; Sat, 27 Aug 2022 02:03:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:subject:cc:to:from:from:to:cc; bh=90UlM2PuWOh2i930PTJrjm9Hw09uaXewUF8YqD4wyuk=; b=UZT7avK2u7Igc1jSHNW5W6BqyyviOvdR6mP6igbn1yln+jQ1siSL5Tb+MV+h8L2lQs eeKGY7F8CR4qQ7lLvTIpw1A15s5zRadRVnzrKljONn2veUAseTe/UJqo1edF8dJpWJFY e93wzsKQjCal8eiEpln43OnJVl5qVGocCkgf7b4Cs7mdA9wdXQ5UOCLfSzOzeEEuDZnj yjclsxdbr5xmH/Ruo5ahQ7gp/ThrMpJo19S038MBFPB66JwymOpqdasZwEAw99oe224+ +YHkEkPzFKlknen3DPuX5KI/yMTLDDdFn8t6meidzYC3pCkhCQFYLJZ7CKEPsWBR2VSC hZ6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=90UlM2PuWOh2i930PTJrjm9Hw09uaXewUF8YqD4wyuk=; b=DAtyLlO6WnvWy7kunyMxaXdqUJjg0mK2SgoytvIFsr7ZykU6kuBv7p3jmt87Cw+uOs zAcblxKeExuckiQQVM58FHtpJIr/yU8q/JJUoDpLOae9bAYjUAF/oxQ7PH9VqqLEBl+R AQ6js+SpF2EjaRRxjvYgChE3yg6oHFf3YKwYOC4i8RQeISrgBugopf6B6sTw/2V4mBNU aXdPu37L2osgneIYMkY71ZM2N5TKL1PpAnRtP/SvqOive2vb81hHHh6obeXYhYQNnkm+ IJO10hGxQOr6REiDb6djnpkSZhEZ88DTieBoLb9PEEQdpB2Ne3Iq4Dp3JDq+PIdFkdQ9 UUqg== X-Gm-Message-State: ACgBeo1BlNpVQ+hBH2IUdBatH7Arek9m/lq7vQcxRcipj7WWSxtIzIxD erl//MQZ8lB0bjxau4OWZA== X-Google-Smtp-Source: AA6agR7jm26RfQlxhDsB8HFVODUjthl94fNCvZuO25VcQRFNig6aVaO0fULlUcZMUh5zB99+JErAJA== X-Received: by 2002:a17:90b:3142:b0:1fa:f533:3191 with SMTP id ip2-20020a17090b314200b001faf5333191mr8274424pjb.193.1661590993285; Sat, 27 Aug 2022 02:03:13 -0700 (PDT) Received: from localhost.localdomain ([43.132.141.8]) by smtp.gmail.com with ESMTPSA id s88-20020a17090a69e100b001fb09316a26sm2943332pjj.43.2022.08.27.02.03.11 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 27 Aug 2022 02:03:12 -0700 (PDT) From: xiakaixu1987@gmail.com X-Google-Original-From: kaixuxia@tencent.com To: sj@kernel.org, akpm@linux-foundation.org Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Kaixu Xia Subject: [PATCH v2 0/2] mm/damon: Simplify the damon regions access check Date: Sat, 27 Aug 2022 17:02:49 +0800 Message-Id: <1661590971-20893-1-git-send-email-kaixuxia@tencent.com> X-Mailer: git-send-email 1.8.3.1 ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=UZT7avK2; spf=pass (imf13.hostedemail.com: domain of xiakaixu1987@gmail.com designates 209.85.216.49 as permitted sender) smtp.mailfrom=xiakaixu1987@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1661590994; a=rsa-sha256; cv=none; b=hc2s2nkWjjcfyJTOq3I2qQlJK/boEz+PmfWLfHG/G3i+OlemTEa3rTcilEKqCXmutYsZ/v h1dN/XwubR/S0JXlzaVQUzFswNsbWNGULAb/R8CYs9KIwlDhS9U2u5oSumJGrQDWcmKdl9 MLm2hn1Lkby5kMX5FJ73ihSpqIhJwoM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1661590994; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references:dkim-signature; bh=90UlM2PuWOh2i930PTJrjm9Hw09uaXewUF8YqD4wyuk=; b=B+I9ZWdvZzR2pr9RZszmxSu/wc1E1NUcVVnbNYqSMBbyNx1xurpcx3Uc1QKZCOuOUcG7Oz dng97shGmL5+D8UWFgdGtB6NsU/UGz4zD2CZTGmEKNkAavb4Qr5qWGNdNEnds/NLrP7yx7 5G82PWKMFSnJ2/yi9KTYNr1Ysp0mEqI= X-Rspam-User: X-Stat-Signature: zry47nxz4aaegjxcn9m645ig63smey1j X-Rspamd-Queue-Id: 48B9D20022 Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=UZT7avK2; spf=pass (imf13.hostedemail.com: domain of xiakaixu1987@gmail.com designates 209.85.216.49 as permitted sender) smtp.mailfrom=xiakaixu1987@gmail.com; dmarc=pass (policy=none) header.from=gmail.com X-Rspamd-Server: rspam09 X-HE-Tag: 1661590994-255154 X-Bogosity: Ham, tests=bogofilter, spamicity=0.026920, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Kaixu Xia This patchset simplify the operations when checking the damon regions accesses. v2: -Update commit messages and fix the 80 characters warning. -Add the check when damon target changed. Kaixu Xia (2): mm/damon: simplify the parameter passing for 'check_accesses' mm/damon/vaddr: remove comparison between mm and last_mm when checking region accesses mm/damon/paddr.c | 5 ++--- mm/damon/vaddr.c | 13 +++++++------ 2 files changed, 9 insertions(+), 9 deletions(-) -- 2.27.0