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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50841C433F5 for ; Sat, 9 Oct 2021 07:12:31 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C9FD660F5D for ; Sat, 9 Oct 2021 07:12:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C9FD660F5D 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 376136B0071; Sat, 9 Oct 2021 03:12:30 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 325F3900002; Sat, 9 Oct 2021 03:12:30 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1EE516B0073; Sat, 9 Oct 2021 03:12:30 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0152.hostedemail.com [216.40.44.152]) by kanga.kvack.org (Postfix) with ESMTP id 111DC6B0071 for ; Sat, 9 Oct 2021 03:12:30 -0400 (EDT) Received: from smtpin03.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id AC1103A7B6 for ; Sat, 9 Oct 2021 07:12:29 +0000 (UTC) X-FDA: 78676030818.03.764FB0C Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) by imf13.hostedemail.com (Postfix) with ESMTP id 4043D103D4EF for ; Sat, 9 Oct 2021 07:12:29 +0000 (UTC) Received: by mail-pf1-f170.google.com with SMTP id u7so10000491pfg.13 for ; Sat, 09 Oct 2021 00:12:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=L4GOHKQpdKjGYrmtCwrt0j30dBYvWtSv27SD0TMpOQc=; b=M9WKyzjFWGG/KvU30+aQ9WvUMAmBgCnSBUXf2NWfyO/Jfkd650wpjQbYYaExeQZzWv mth8bJuq6JvWPxVyD41doqYRASh9kcu5Y6eerBNPq4ulyS/XSwjT8H03qEzS5kfnRBZY nJ2tRbVnL5iuMVjt6/AACRz0CYZUMcI2y/tnhoeCBlZ3sr9fSzO1OjneeDcrUzgEush/ jD67PxUEYSTC1vskVs+UtU/2nVjuyRNQsRXFtqoDYtrjWbiI1oBUO6iazJFHvv6OhB9r 2D4D1HonX6zuoLPt4NZg+g+aJI77N6Vtf8bjppXq77qKz30/TkzHaKH94iLhGYhd7FYs tOYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=L4GOHKQpdKjGYrmtCwrt0j30dBYvWtSv27SD0TMpOQc=; b=rIpZx/3XeotatBdESFi1HY1WGkhxbaD9XOK6Sf61kqpzFLaduMbltpT/9eZkdUyPLl foxdecnBMOy7I8T+82nw8CFnAE3rnr6H9xWgfrzczYwIXwkaqo3xWRaw2mg+JR//Mfz+ P6EJozkAbldvagKizEB7H1TF691XLOVmgZIQwyk5execfLFbYt/zS/Ixv/s9wd7Rj6fa K5s4C+f5OwIl1Zv0McO4RZXG41b0bhyQguIVhfVTICiVUlMlmjhrxaXAQ78BRy4H/OTG oT7SiTqXF4EzFQ6nGvQ4zSDn/rwJ16su6dgRs450dHMnP47FsnxRZIqvjbt5VfZuXC7v onRw== X-Gm-Message-State: AOAM530T4xG+794u1lxYAg2Ig34yI50kSo/T4iA1QhLwas7F5IuTX/1l 4qRGy/IDPUVpFmmD5DMxqh+CsQ== X-Google-Smtp-Source: ABdhPJycZN9+KmNLZNVOF85ID4gSIzxcQCNc2S0qYIBgaSwvZd+Qy6e7Mt8jN0ynLvDW8HGMPB7YgQ== X-Received: by 2002:a63:7402:: with SMTP id p2mr8364824pgc.472.1633763548294; Sat, 09 Oct 2021 00:12:28 -0700 (PDT) Received: from C02FT5A6MD6R.bytedance.net ([139.177.225.253]) by smtp.gmail.com with ESMTPSA id p9sm1333860pfh.162.2021.10.09.00.12.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 09 Oct 2021 00:12:27 -0700 (PDT) From: Gang Li To: rostedt@goodmis.org Cc: mingo@redhat.com, akpm@linux-foundation.org, vbabka@suse.cz, axelrasmussen@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Gang Li Subject: [PATCH v2 1/2] mm: mmap_lock: remove redundant "\n" in TP_printk Date: Sat, 9 Oct 2021 15:11:05 +0800 Message-Id: <20211009071105.69544-1-ligang.bdlg@bytedance.com> X-Mailer: git-send-email 2.30.1 (Apple Git-130) MIME-Version: 1.0 X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 4043D103D4EF X-Stat-Signature: bkfqaqanf3g6gfodax8q5i1bgde11gk9 Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=M9WKyzjF; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf13.hostedemail.com: domain of ligang.bdlg@bytedance.com designates 209.85.210.170 as permitted sender) smtp.mailfrom=ligang.bdlg@bytedance.com X-HE-Tag: 1633763549-501429 Content-Transfer-Encoding: quoted-printable 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: Ftrace core will add "\n" automatically on print. "\n" in TP_printk will create blank line, so remove it. Signed-off-by: Gang Li --- include/trace/events/mmap_lock.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/trace/events/mmap_lock.h b/include/trace/events/mmap= _lock.h index 0abff67b96f0..5f980c92e3e9 100644 --- a/include/trace/events/mmap_lock.h +++ b/include/trace/events/mmap_lock.h @@ -32,7 +32,7 @@ TRACE_EVENT_FN(mmap_lock_start_locking, ), =20 TP_printk( - "mm=3D%p memcg_path=3D%s write=3D%s\n", + "mm=3D%p memcg_path=3D%s write=3D%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false" @@ -63,7 +63,7 @@ TRACE_EVENT_FN(mmap_lock_acquire_returned, ), =20 TP_printk( - "mm=3D%p memcg_path=3D%s write=3D%s success=3D%s\n", + "mm=3D%p memcg_path=3D%s write=3D%s success=3D%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false", @@ -92,7 +92,7 @@ TRACE_EVENT_FN(mmap_lock_released, ), =20 TP_printk( - "mm=3D%p memcg_path=3D%s write=3D%s\n", + "mm=3D%p memcg_path=3D%s write=3D%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false" --=20 2.20.1