perf_counter tools: fix --version

Hook up the 'perf version' built-in command.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/Documentation/perf_counter/builtin.h b/Documentation/perf_counter/builtin.h
index 5854b1715f546d15010406ee8ddaca4e731e864f..aec5ae388e660bec5d9f320c3e9161ba3aed1907 100644 (file)
--- a/Documentation/perf_counter/builtin.h
+++ b/Documentation/perf_counter/builtin.h
@@ -17,4 +17,5 @@ extern int check_pager_config(const char *cmd);
 extern int cmd_record(int argc, const char **argv, const char *prefix);
 extern int cmd_stat(int argc, const char **argv, const char *prefix);
 extern int cmd_top(int argc, const char **argv, const char *prefix);
+extern int cmd_version(int argc, const char **argv, const char *prefix);
 #endif

diff --git a/Documentation/perf_counter/perf.c b/Documentation/perf_counter/perf.c
index e849dd66b5ef827a9b542d0d37402e5889f11701..20d508c772934364a93e013f125f1d638f60d446 100644 (file)
--- a/Documentation/perf_counter/perf.c
+++ b/Documentation/perf_counter/perf.c
@@ -5,7 +5,7 @@
 #include "run-command.h"
 
 const char perf_usage_string[] =
-       "perf [--version] [--exec-path[=PERF_EXEC_PATH]] [--html-path] [-p|--paginate|--no-pager] [--bare] [--perf-dir=PERF_DIR] [--work-tree=PERF_WORK_TREE] [--help] COMMAND [ARGS]";
+       "perf [--version] [--help] COMMAND [ARGS]";
 
 const char perf_more_info_string[] =
        "See 'perf help COMMAND' for more information on a specific command.";
@@ -251,6 +251,7 @@ static void handle_internal_command(int argc, const char **argv)
                { "record", cmd_record, 0 },
                { "stat", cmd_stat, 0 },
                { "top", cmd_top, 0 },
+               { "version", cmd_version, 0 },
        };
        int i;
        static const char ext[] = STRIP_EXTENSION;