[patchlet] perf_counter tools: add --input=file option tobuiltin-sched.c

[Mike Galbraith]

perf_counter tools: add --input=file option to builtin-sched.c.

perf sched record passes unparsed args on to perf record, so specifying an output
file via perf sched record -o FILE (cmd) just works.  Ergo, provide an option to
specify input file as well.

Also add the missing 'map' command to help.

Signed-off-by: Mike Galbraith <efault@xxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
LKML-Reference: <new-submission>

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 9e04827..275d79c 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1859,11 +1859,13 @@ static void __cmd_replay(void)
 
 
 static const char * const sched_usage[] = {
-	"perf sched [<options>] {record|latency|replay|trace}",
+	"perf sched [<options>] {record|latency|map|replay|trace}",
 	NULL
 };
 
 static const struct option sched_options[] = {
+	OPT_STRING('i', "input", &input_name, "file",
+		    "input file name"),
 	OPT_BOOLEAN('v', "verbose", &verbose,
 		    "be more verbose (show symbol address, etc)"),
 	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,


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