linux-kernel - [PATCH 04/13] perf trace: Use the FD beautifier for socket syscall fds

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Date:	Wed, 12 Aug 2015 13:39:52 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Borislav Petkov <bp@...e.de>, David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 04/13] perf trace: Use the FD beautifier for socket syscall fds

From: Arnaldo Carvalho de Melo <acme@...hat.com>

But we really should have something like 'strace -yy' here...

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Borislav Petkov <bp@...e.de>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-eyrt1ypfq68u4ljagyk2nj1i@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-trace.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 5c494a8c8942..12fc6dfbae99 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1173,11 +1173,14 @@ static struct syscall_fmt {
 	{ .name	    = "readv",	    .errmsg = true,
 	  .arg_scnprintf = { [0] = SCA_FD, /* fd */ }, },
 	{ .name	    = "recvfrom",   .errmsg = true,
-	  .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
+	  .arg_scnprintf = { [0] = SCA_FD, /* fd */
+			     [3] = SCA_MSG_FLAGS, /* flags */ }, },
 	{ .name	    = "recvmmsg",   .errmsg = true,
-	  .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
+	  .arg_scnprintf = { [0] = SCA_FD, /* fd */
+			     [3] = SCA_MSG_FLAGS, /* flags */ }, },
 	{ .name	    = "recvmsg",    .errmsg = true,
-	  .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, },
+	  .arg_scnprintf = { [0] = SCA_FD, /* fd */
+			     [2] = SCA_MSG_FLAGS, /* flags */ }, },
 	{ .name	    = "removexattr", .errmsg = true,
 	  .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, },
 	{ .name	    = "renameat",   .errmsg = true,
@@ -1193,11 +1196,14 @@ static struct syscall_fmt {
 	  .arg_scnprintf = { [2] = SCA_SIGNUM, /* sig */ }, },
 	{ .name	    = "select",	    .errmsg = true, .timeout = true, },
 	{ .name	    = "sendmmsg",    .errmsg = true,
-	  .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
+	  .arg_scnprintf = { [0] = SCA_FD, /* fd */
+			     [3] = SCA_MSG_FLAGS, /* flags */ }, },
 	{ .name	    = "sendmsg",    .errmsg = true,
-	  .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, },
+	  .arg_scnprintf = { [0] = SCA_FD, /* fd */
+			     [2] = SCA_MSG_FLAGS, /* flags */ }, },
 	{ .name	    = "sendto",	    .errmsg = true,
-	  .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
+	  .arg_scnprintf = { [0] = SCA_FD, /* fd */
+			     [3] = SCA_MSG_FLAGS, /* flags */ }, },
 	{ .name	    = "setitimer",  .errmsg = true, STRARRAY(0, which, itimers), },
 	{ .name	    = "setrlimit",  .errmsg = true, STRARRAY(0, resource, rlimit_resources), },
 	{ .name	    = "setxattr",   .errmsg = true,
-- 
2.1.0

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