From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935541AbdGTI7g (ORCPT ); Thu, 20 Jul 2017 04:59:36 -0400 Received: from terminus.zytor.com ([65.50.211.136]:38567 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934945AbdGTI7e (ORCPT ); Thu, 20 Jul 2017 04:59:34 -0400 Date: Thu, 20 Jul 2017 01:57:21 -0700 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, wangnan0@huawei.com, jolsa@kernel.org, tglx@linutronix.de, acme@redhat.com, adrian.hunter@intel.com, namhyung@kernel.org, dsahern@gmail.com Reply-To: acme@redhat.com, adrian.hunter@intel.com, tglx@linutronix.de, jolsa@kernel.org, hpa@zytor.com, mingo@kernel.org, wangnan0@huawei.com, linux-kernel@vger.kernel.org, dsahern@gmail.com, namhyung@kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf trace beauty fcntl: Beautify the 'arg' for DUPFD Git-Commit-ID: befecc810c95994774439baeedc8a03fe8d51e8f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: befecc810c95994774439baeedc8a03fe8d51e8f Gitweb: http://git.kernel.org/tip/befecc810c95994774439baeedc8a03fe8d51e8f Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 17 Jul 2017 16:04:20 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 18 Jul 2017 23:14:26 -0300 perf trace beauty fcntl: Beautify the 'arg' for DUPFD Before: 77059.513 ( 0.005 ms): bash/6649 fcntl(fd: 1, cmd: DUPFD, arg: 10) = 10 After: 77059.513 ( 0.005 ms): bash/6649 fcntl(fd: 1, cmd: DUPFD, arg: 10) = 10 Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-0k8iszng0slcuw0rc6xq1x5l@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/trace/beauty/fcntl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/trace/beauty/fcntl.c b/tools/perf/trace/beauty/fcntl.c index b6987c4..9e8900c 100644 --- a/tools/perf/trace/beauty/fcntl.c +++ b/tools/perf/trace/beauty/fcntl.c @@ -71,6 +71,9 @@ size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_ar { int cmd = syscall_arg__val(arg, 1); + if (cmd == F_DUPFD) + return syscall_arg__scnprintf_fd(bf, size, arg); + if (cmd == F_SETFD) return fcntl__scnprintf_getfd(arg->val, bf, size);