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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 717D9C4338F for ; Fri, 30 Jul 2021 02:46:35 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 203D260FED for ; Fri, 30 Jul 2021 02:46:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 203D260FED Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bytedance.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id BB94E6B0036; Thu, 29 Jul 2021 22:46:34 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B44328D0002; Thu, 29 Jul 2021 22:46:34 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A595B6B006C; Thu, 29 Jul 2021 22:46:34 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0242.hostedemail.com [216.40.44.242]) by kanga.kvack.org (Postfix) with ESMTP id 8B67F6B0036 for ; Thu, 29 Jul 2021 22:46:34 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 2D80D22ACD for ; Fri, 30 Jul 2021 02:46:34 +0000 (UTC) X-FDA: 78417715908.05.5DA44E3 Received: from mail-pj1-f50.google.com (mail-pj1-f50.google.com [209.85.216.50]) by imf08.hostedemail.com (Postfix) with ESMTP id 46A943004A49 for ; Fri, 30 Jul 2021 02:46:33 +0000 (UTC) Received: by mail-pj1-f50.google.com with SMTP id k4-20020a17090a5144b02901731c776526so18593798pjm.4 for ; Thu, 29 Jul 2021 19:46:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/jHaRzrwnTkxPzzhIATQChLO4eAJDANBxVXBTRmfZAk=; b=fZlZQgziymRz1laziR3iwWKBzmjbHYQ8liIi0u84sJ48v2MNxxDmryQtfDukedle+2 qW/J7DMJRzRyH9gr6v4UtpVrmBkJxToUANPCUPi8DDjMUFYlEyz58wQrLwIvuvcanJ0y XJR7g5UdDDskSy46lOChLTjmmNoTQqPzMRXyJCnYqdg59Y83fSn3D9yxEZUgOCKXGC99 46JjKgn6MlCQV6pbGfMwNr1XcDo9rjJaCcCa342yX4zuqVblyYbtzWfo4HB5p40mP6OE 8eYCmeUNC+U7elM7zTdOKwt95x+avFctu+m9n8/S8pCa0FS1e1ZXSQLYE1a/Xn0LjpWz C/sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/jHaRzrwnTkxPzzhIATQChLO4eAJDANBxVXBTRmfZAk=; b=GQp9o3U9VA83fqG3vlIWn3MzpylWiAmV0wmH+4vJqRu792QN5gp97NQTkm1HF682Cy 6r4w7UM56QZkwcHvZritF4uf+9CP+oCRYhR3aDtfK4o40w/y13sN4i4N4GrtqRDMqkb0 ZRkhWe5cSc7ECJreB+f66NQhBkb71rfOqRdDyAJu8Mfr3bIXSMgtbO4ik/JKmVTZZ9Bv dJ7QY5mpFo9J8O6CgcxuYMv0Kcct1c+BjMc72x01gVo/5AP2eyNMvWjIHOHLkXG/59NI yuEGajPSSMoJr+Vy+I4IcWrrt+b+SUIAZHLrn6+yBDoVzjX9kkounm7qsfwzwEzpesN7 FSRw== X-Gm-Message-State: AOAM530LqEZoPe0WHV5ngyfWyevkCm85gCOK4PdZ5sbg/ViRBXm/uBkm o4lvL1jGI0wEyE3RDjHcJUAqBTYxOSJ+QuUo5gybyw== X-Google-Smtp-Source: ABdhPJzn37CezuT/IcB54RiqyDYSXciG7d8blI3sEMoNDk7ag9zYF4JK9IpSWEhADYoftegpT4o7cnrTMDl3DcMlQIw= X-Received: by 2002:a05:6a00:d6f:b029:398:74ba:4cdc with SMTP id n47-20020a056a000d6fb029039874ba4cdcmr614697pfv.49.1627613192067; Thu, 29 Jul 2021 19:46:32 -0700 (PDT) MIME-Version: 1.0 References: <20210729092831.38106-1-ligang.bdlg@bytedance.com> In-Reply-To: <20210729092831.38106-1-ligang.bdlg@bytedance.com> From: Muchun Song Date: Fri, 30 Jul 2021 10:45:51 +0800 Message-ID: Subject: Re: [PATCH 1/3] mm: mmap_lock: remove redundant "\n" in TP_printk To: Gang Li Cc: Steven Rostedt , Ingo Molnar , Andrew Morton , Vlastimil Babka , Axel Rasmussen , LKML , Linux Memory Management List Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 46A943004A49 Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=bytedance-com.20150623.gappssmtp.com header.s=20150623 header.b=fZlZQgzi; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf08.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.216.50 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com X-Stat-Signature: a9rdxrmhkutgat7fax4rfcyr5a7438yf X-HE-Tag: 1627613193-376118 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 Thu, Jul 29, 2021 at 5:28 PM Gang Li wrote: > > Ftrace core will add "\n" automatically on print. "\n" in TP_printk > will create blank line, so remove it. > > Signed-off-by: Gang Li Reviewed-by: Muchun Song