1 files changed, 0 insertions, 11 deletions
diff --git a/arch/um/os-Linux/irq.c b/arch/um/os-Linux/irq.c
index 430866ca1ce..0348b975e81 100644
--- a/arch/um/os-Linux/irq.c
+++ b/arch/um/os-Linux/irq.c
@@ -136,14 +136,3 @@ void os_set_ioignore(void)
 {
 	signal(SIGIO, SIG_IGN);
 }
-
-void init_irq_signals(int on_sigstack)
-{
-	int flags;
-
-	flags = on_sigstack ? SA_ONSTACK : 0;
-
-	set_handler(SIGIO, (__sighandler_t) sig_handler, flags | SA_RESTART,
-		    SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1);
-	signal(SIGWINCH, SIG_IGN);
-}