From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 60/86] perf trace beauty fcntl: Do not suppress 'cmd' when zero, should be DUPFD Date: Wed, 19 Jul 2017 11:29:24 -0300 Message-ID: <20170719142950.3747-61-acme@kernel.org> References: <20170719142950.3747-1-acme@kernel.org> Return-path: In-Reply-To: <20170719142950.3747-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan List-Id: linux-perf-users.vger.kernel.org From: Arnaldo Carvalho de Melo Before: 77059.513 ( 0.005 ms): bash/6649 fcntl(fd: 1, 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-woois88uwcr4xu38xx1ihiwo@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index b842bd93457f..bab87f612a36 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -652,7 +652,8 @@ static struct syscall_fmt { .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, }, { .name = "fcntl", .errmsg = true, .arg = { [1] = { .scnprintf = SCA_FCNTL_CMD, /* cmd */ - .parm = &strarrays__fcntl_cmds_arrays, /* cmd */ }, + .parm = &strarrays__fcntl_cmds_arrays, + .show_zero = true, }, [2] = { .scnprintf = SCA_FCNTL_ARG, /* arg */ }, }, }, { .name = "fdatasync", .errmsg = true, }, { .name = "flock", .errmsg = true, -- 2.9.4