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 D1CF5C433FE for ; Fri, 3 Dec 2021 03:02:39 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 32CA26B0072; Thu, 2 Dec 2021 22:02:29 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 2DBAC6B0074; Thu, 2 Dec 2021 22:02:29 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1A3A36B0075; Thu, 2 Dec 2021 22:02:29 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0051.hostedemail.com [216.40.44.51]) by kanga.kvack.org (Postfix) with ESMTP id 0B4376B0072 for ; Thu, 2 Dec 2021 22:02:29 -0500 (EST) Received: from smtpin29.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id C0ED08249980 for ; Fri, 3 Dec 2021 03:02:18 +0000 (UTC) X-FDA: 78874984356.29.8CDDB95 Received: from mail-yb1-f179.google.com (mail-yb1-f179.google.com [209.85.219.179]) by imf16.hostedemail.com (Postfix) with ESMTP id EF3C7F000091 for ; Fri, 3 Dec 2021 03:02:15 +0000 (UTC) Received: by mail-yb1-f179.google.com with SMTP id e136so5197054ybc.4 for ; Thu, 02 Dec 2021 19:02:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=K7PaP8tSfENa0iq44ql6ZAlEC/JeVO3TL0+8pVjJNAs=; b=kWNAEBAC02bV50QGF/i0k6/BGpUVnovxXt7Bdh8Oi+xN+Cl3Uwf7n4tservsKdy+Ye vu/gZaHuSQxlZk3MLBc7WtJXHNIzyb4FIlN2oN11jTmKj8bmQwTY2N3nCLMBd/UUQgwT UfQyhrogfhvFyNwleewGOVMhbVdN8vqCoGXAy6iFf9hWuamq2HCcupXgIUi+z/6miFkI bvOc7pXXlK/0ERZSxLOys2Ppkz8s+HBWfQ1WHXGKuu0Q72tHUPIEpwKqnwfjZc3g52uI bjg0Kp3i+IASjSyTh/HdIL+5VuNOPEWUwdpzqOtWsDFvEHEdAmqmMX9IU74496f4opvP OE+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=K7PaP8tSfENa0iq44ql6ZAlEC/JeVO3TL0+8pVjJNAs=; b=lehxW0PjNppkXvasZ2KA9o7XzweAF0kXCLpWgJfTHBxM0xRrq2aSRVEchEsZyzUXYY 6hGShepx4MCMyZ152MHwRq9K240WJiMrcUNreWvXakzDI4dR19UrjMYtqysVa6YcC9QI AHGvPsn9aluL3JlEvInGLyEYlZgCRplOegJXjREdwIV6l0wf3YTLVFQfB1OEOlrHqYde Yd2/nBfNe4Je58I3/UjPRU721Y3I9yOGOjeefYU0GTmZq32bZp+tkMFyoAfAAj4lVZIJ rF2Us6jLaEcmPD65QCamz7GmV/dVS9Bkkw8BuDOFIX6b6pUHpb2l2O2YChhlVxUdkxq7 AaXA== X-Gm-Message-State: AOAM530duboftNRp1PROb+NVHgUtUvyCFGxIHTbj/q9crTZGTZQi9gSF 6oGJAuZ7sN797npEUM36Pt8LMKC8xUDLOaoi2HNxig== X-Google-Smtp-Source: ABdhPJz99Yxf8WWAJww+VYX8V78U0MvyH5Oy353Ttz5ekTrjiy9CNWit3BY/k9oGR+/J9ggrpG6DX2xplKmKqkZ/V/U= X-Received: by 2002:a25:b285:: with SMTP id k5mr19708197ybj.132.1638500535048; Thu, 02 Dec 2021 19:02:15 -0800 (PST) MIME-Version: 1.0 References: <20211201150440.1088-1-sj@kernel.org> <20211201150440.1088-5-sj@kernel.org> In-Reply-To: <20211201150440.1088-5-sj@kernel.org> From: Muchun Song Date: Fri, 3 Dec 2021 11:01:36 +0800 Message-ID: Subject: Re: [PATCH 04/11] mm/damon/vaddr: Remove an unnecessary warning message To: SeongJae Park Cc: Andrew Morton , Shuah Khan , brendanhiggins@google.com, Linux Memory Management List , linux-kselftest@vger.kernel.org, LKML Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: EF3C7F000091 X-Stat-Signature: s3usirqmc9ezg6s85rxgbe8tdhgic7wz Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=kWNAEBAC; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf16.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.219.179 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com X-HE-Tag: 1638500535-224627 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 Wed, Dec 1, 2021 at 11:05 PM SeongJae Park wrote: > > The DAMON virtual address space monitoring primitive prints a warning > message for wrong DAMOS action. However, it is not essential as the > code returns appropriate failure in the case. This commit removes the > message to make the log clean. > > Fixes: 6dea8add4d28 ("mm/damon/vaddr: support DAMON-based Operation Schemes") I don't think there should be a Fixes tag since it's not a serious bug. Without this: Reviewed-by: Muchun Song Thanks.