[tip:perf/core] perf trace: Add -i option for choosing input file

[tip-bot for Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>]

Commit-ID:  408f0d18ba6b9bb447f807f621b2c9663c5cf638
Gitweb:     http://git.kernel.org/tip/408f0d18ba6b9bb447f807f621b2c9663c5cf638
Author:     Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
AuthorDate: Fri, 22 Jan 2010 22:45:29 +0900
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Wed, 27 Jan 2010 13:01:34 +0100

perf trace: Add -i option for choosing input file

perf trace lacks -i option for choosing input file.
This patch adds it to perf trace.

Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1264167929-6741-1-git-send-email-mitake@dcl.info.waseda.ac.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 tools/perf/builtin-trace.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 8e9cbfe..0b65779 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -515,6 +515,8 @@ static const struct option options[] = {
 		     parse_scriptname),
 	OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
 		   "generate perf-trace.xx script in specified language"),
+	OPT_STRING('i', "input", &input_name, "file",
+		    "input file name"),
 
 	OPT_END()
 };