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| author | Josef Bacik <jbacik@fb.com> | 2015-12-04 10:37:30 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2016-02-23 17:10:10 -0500 |
| commit | 91d45fa0b2e66b8c05f3d393ee5c0ea99c377dbc (patch) | |
| tree | 892a3577a55ddc3718750312be6ab771e3745a47 | |
| parent | 908a6e96a55b75d3b53e35ee1b05b301b7612c75 (diff) | |
| download | trace-cmd-91d45fa0b2e66b8c05f3d393ee5c0ea99c377dbc.tar.gz | |
trace-cmd: Quiet some output when using libtracecmd
If you link against libtracecmd you get a few extraneous warnings and printf's
that aren't related to your tool. So by default make the path to the events you
are tracing use pr_stat() so if it's not defined we don't get the output, and
make the weak warning() do nothing by default. The trace-cmd stuff has this
defined so it'll continue to work normally, it just won't be noisy for consumers
of libtracecmd.
Link: http://lkml.kernel.org/r/1449243450-4280-1-git-send-email-jbacik@fb.com
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | parse-utils.c | 5 | ||||
| -rw-r--r-- | trace-record.c | 2 |
2 files changed, 1 insertions, 6 deletions
diff --git a/parse-utils.c b/parse-utils.c index f023a133..90693915 100644 --- a/parse-utils.c +++ b/parse-utils.c @@ -63,11 +63,6 @@ void __warning(const char *fmt, ...) void __weak warning(const char *fmt, ...) { - va_list ap; - - va_start(ap, fmt); - __vwarning(fmt, ap); - va_end(ap); } void __vpr_stat(const char *fmt, va_list ap) diff --git a/trace-record.c b/trace-record.c index ea47848a..32749dfd 100644 --- a/trace-record.c +++ b/trace-record.c @@ -2278,7 +2278,7 @@ static int expand_event_files(struct buffer_instance *instance, path = globbuf.gl_pathv[i]; event = create_event(instance, path, old_event); - printf("%s\n", path); + pr_stat("%s\n", path); len = strlen(path); |