Received: by 10.213.65.68 with SMTP id h4csp267501imn; Tue, 13 Mar 2018 03:50:59 -0700 (PDT) X-Google-Smtp-Source: AG47ELtEsddo4N3Biv92/IV/dvL682qGmmvsiH9ByN9x5fOZ1YdKinUeZjRQbvoxMDW6l/lHj2/4 X-Received: by 2002:a17:902:7798:: with SMTP id o24-v6mr152922pll.52.1520938259263; Tue, 13 Mar 2018 03:50:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1520938259; cv=none; d=google.com; s=arc-20160816; b=pne82xO/ucWgdxaMfoj9J3PJJCUQ5aFEmejkva9Rr7zM6n/jN8Ajci0FWXJBCLT/mV w9xzSEreQbruygJEhyut7tYbc1+q36SUtiHvL+ME4/4Rey2Zb04E2HLZVUYcVx+lbqJy qeZRBqCmoowCNwP2JKQTBjfEaQK0dtGwBe1VARAaKbsNK/sjcncfruwZUeoPth1QNkvC fD8CPd6b7imFyYmUIBZxbneDowxbIIOkYii+ZLDRONbKv3M9EI+Q+Sod7lXI0zeePnFH IkdlEpj60ILvYBzQZR+bbuRobjxYp24Hsg/NTfHXutErLRQT6FWngrviwKg0MuwcbGff Q8HA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=OYTBxg6KFbSZNFE0ZHb8TBIBKgbFIHaB5jT1H9qBb+8=; b=sdhRXE1M5+aokXVftiVrD7vycsxUDLJ+CNdMwq9DPKrmGKM0ef1vPno4zIvvZvPLnP Z64nF4puMgFW6ciaiRHHCpwGGaPpdYjDs3T7f4BV8hfD64AEZrQcZpyhmIsft8t8H+06 dHQdO0VRw59Vrzvvzi2X/nqB5l9hXd4uBl0fDWXcNv1O6qhkUYjCxGgxYPYf31Vis/mo PLUlpgPCRPlPZj4AjynUsmcZvRauBcYQFwXrn5JDo9DhyMHhV8+LJIIlYWQ9oCRWIu+6 ANkgUfLYvHSVg2j+ncIHT2MxwyvUmyZUrAT8N9XncuyXiBPoV+syG67bh26zO2F7QPSe vVlw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u7-v6si32813plz.562.2018.03.13.03.50.44; Tue, 13 Mar 2018 03:50:59 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932841AbeCMKtN (ORCPT + 99 others); Tue, 13 Mar 2018 06:49:13 -0400 Received: from mga03.intel.com ([134.134.136.65]:64144 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932514AbeCMKtL (ORCPT ); Tue, 13 Mar 2018 06:49:11 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Mar 2018 03:49:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,464,1515484800"; d="scan'208";a="27634185" Received: from gvt-dell.bj.intel.com (HELO gvt-dell-host.bj.intel.com) ([10.238.154.59]) by fmsmga002.fm.intel.com with ESMTP; 13 Mar 2018 03:49:09 -0700 From: changbin.du@intel.com To: acme@kernel.org, jolsa@redhat.com Cc: peterz@infradead.org, mingo@redhat.com, namhyung@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Changbin Du Subject: [PATCH] perf trace: remove redundant ')' Date: Tue, 13 Mar 2018 18:40:01 +0800 Message-Id: <1520937601-24952-1-git-send-email-changbin.du@intel.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Changbin Du There is a redundant ')' at the tail of each event. So remove it. $ sudo perf trace --no-syscalls -e 'kmem:*' -a 899.342 kmem:kfree:(vfs_writev+0xb9) call_site=ffffffff9c453979 ptr=(nil)) 899.344 kmem:kfree:(___sys_recvmsg+0x188) call_site=ffffffff9c9b8b88 ptr=(nil)) Signed-off-by: Changbin Du --- tools/perf/builtin-trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e7f1b18..7273f5f 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1959,7 +1959,7 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel, trace->output); } - fprintf(trace->output, ")\n"); + fprintf(trace->output, "\n"); if (callchain_ret > 0) trace__fprintf_callchain(trace, sample); -- 2.7.4