linux-kernel - [PATCH -tip 7/7] perf bts trace: add print all option

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Date:	Fri, 03 Dec 2010 13:00:22 +0900
From:	Akihiro Nagai <akihiro.nagai.hw@...achi.com>
To:	linux-kernel@...r.kernel.org
Cc:	Akihiro Nagai <akihiro.nagai.hw@...achi.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	linux-kernel@...r.kernel.org
Subject: [PATCH -tip  7/7] perf bts trace: add print all option

For ease of use, add option printing all information '-A' or '--all'.
This option can print following information.
  - pid
  - command name
  - address
  - function+offset
  - elf file path

Signed-off-by: Akihiro Nagai <akihiro.nagai.hw@...achi.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: linux-kernel@...r.kernel.org
---

 tools/perf/Documentation/perf-bts.txt |    3 +++
 tools/perf/builtin-bts.c              |    6 ++++++
 2 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/tools/perf/Documentation/perf-bts.txt b/tools/perf/Documentation/perf-bts.txt
index 13ee862..c598dd2 100644
--- a/tools/perf/Documentation/perf-bts.txt
+++ b/tools/perf/Documentation/perf-bts.txt
@@ -44,6 +44,9 @@ OPTIONS
 -s::
 --symbol::
 	Print function name and offset. (default)
+-A::
+--all::
+	Print all information.
 
 SEE ALSO
 --------
diff --git a/tools/perf/builtin-bts.c b/tools/perf/builtin-bts.c
index 71c7fbe..c359f70 100644
--- a/tools/perf/builtin-bts.c
+++ b/tools/perf/builtin-bts.c
@@ -34,6 +34,9 @@ struct exec_info {
 #define EI_FLAG_PRINT_ELFPATH		(1 << 3)
 #define EI_FLAG_PRINT_SYMBOL		(1 << 4)
 
+/* all print flags are enabled */
+#define	 EI_FLAG_PRINT_ALL		-1UL
+
 /* it's used when no print item specified */
 #define EI_FLAG_PRINT_DEFAULT		EI_FLAG_PRINT_SYMBOL
 
@@ -92,6 +95,9 @@ static const struct option bts_options[] = {
 				   "print function+offset (default)",
 				   set_print_flags,
 				   (void *)EI_FLAG_PRINT_SYMBOL),
+	OPT_CALLBACK_DEFAULT_NOOPT('A', "all", NULL, NULL,
+				   "print all items", set_print_flags,
+				   (void *)EI_FLAG_PRINT_ALL),
 	OPT_END()
 };
 

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