uml: separate timer initialization

[safe/jmp/linux-2.6] / arch / um / os-Linux / signal.c

diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 1c5267e..53593c8 100644 (file)
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -85,6 +85,16 @@ void alarm_handler(int sig, struct sigcontext *sc)
        set_signals(enabled);
 }
 
+void timer_init(void)
+{
+       set_handler(SIGVTALRM, (__sighandler_t) alarm_handler,
+                   SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH,
+                   SIGALRM, -1);
+       set_handler(SIGALRM, (__sighandler_t) alarm_handler,
+                   SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH,
+                   SIGALRM, -1);
+}
+
 void set_sigstack(void *sig_stack, int size)
 {
        stack_t stack = ((stack_t) { .ss_flags  = 0,