X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Ftools%2Fperf%2Futil%2Fusage.c;h=6adfa18cdd4e0289a83bfca59a5f2901cdeb63b8;hp=4007aca8e0caa550a3fd551accf66810f2e19be9;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/tools/perf/util/usage.c b/kernel/tools/perf/util/usage.c
index 4007aca8e..6adfa18cd 100644
--- a/kernel/tools/perf/util/usage.c
+++ b/kernel/tools/perf/util/usage.c
@@ -50,6 +50,11 @@ void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN)
 	die_routine = routine;
 }
 
+void set_warning_routine(void (*routine)(const char *err, va_list params))
+{
+	warn_routine = routine;
+}
+
 void usage(const char *err)
 {
 	usage_routine(err);