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-rw-r--r--tools/perf/util/debug.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index c1838b643108..03eb81f30d0d 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -203,11 +203,28 @@ int perf_debug_option(const char *str)
v = (v < 0) || (v > 10) ? 0 : v;
}
+ if (quiet)
+ v = -1;
+
*var->ptr = v;
free(s);
return 0;
}
+int perf_quiet_option(void)
+{
+ struct debug_variable *var = &debug_variables[0];
+
+ /* disable all debug messages */
+ while (var->name) {
+ *var->ptr = -1;
+ var++;
+ }
+
+ quiet = true;
+ return 0;
+}
+
#define DEBUG_WRAPPER(__n, __l) \
static int pr_ ## __n ## _wrapper(const char *fmt, ...) \
{ \