1 files changed, 0 insertions, 5 deletions

diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index b897e8592d77..266768629fee 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -243,8 +243,3 @@ int set_signals(int enable)
 
         return ret;
 }
-
-void os_usr1_signal(int on)
-{
-        change_sig(SIGUSR1, on);
-}