summaryrefslogtreecommitdiff
path: root/tools/perf/builtin-trace.c
diff options
context:
space:
mode:
authorTom Zanussi <tzanussi@gmail.com>2009-12-15 11:53:35 +0300
committerIngo Molnar <mingo@elte.hu>2009-12-15 12:31:31 +0300
commit586bc5cce88be993dad584c3936c49f945368551 (patch)
treef335951b59c1106918ced48a6e1242e131808225 /tools/perf/builtin-trace.c
parentc249a4ce796b30b742bb4854bf3039ced12ef8e5 (diff)
downloadlinux-586bc5cce88be993dad584c3936c49f945368551.tar.xz
perf trace/scripting: Add support for script args
One oversight of the original scripting_ops patch was a lack of support for passing args to handler scripts. This adds argc/argv to the start_script() scripting_op, and changes the rw-by-file script to take 'comm' arg rather than the 'perf' value currently hard-coded. It also takes the opportunity to do some related minor cleanup. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Cc: fweisbec@gmail.com Cc: rostedt@goodmis.org LKML-Reference: <1260867220-15699-2-git-send-email-tzanussi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-trace.c')
-rw-r--r--tools/perf/builtin-trace.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 07da66511bd5..88b0353d4019 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -12,7 +12,9 @@
static char const *script_name;
static char const *generate_script_lang;
-static int default_start_script(const char *script __attribute((unused)))
+static int default_start_script(const char *script __unused,
+ int argc __unused,
+ const char **argv __unused)
{
return 0;
}
@@ -22,7 +24,7 @@ static int default_stop_script(void)
return 0;
}
-static int default_generate_script(const char *outfile __attribute ((unused)))
+static int default_generate_script(const char *outfile __unused)
{
return 0;
}
@@ -302,15 +304,8 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
setup_scripting();
- argc = parse_options(argc, argv, options, annotate_usage, 0);
- if (argc) {
- /*
- * Special case: if there's an argument left then assume tha
- * it's a symbol filter:
- */
- if (argc > 1)
- usage_with_options(annotate_usage, options);
- }
+ argc = parse_options(argc, argv, options, annotate_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
setup_pager();
@@ -350,7 +345,7 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
}
if (script_name) {
- err = scripting_ops->start_script(script_name);
+ err = scripting_ops->start_script(script_name, argc, argv);
if (err)
goto out;
}