1 files changed, 7 insertions, 0 deletions

diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index f829b309b63c..c40b611e3d93 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -48,6 +48,13 @@ void enable_timer(void)
         set_interval(ITIMER_VIRTUAL);
 }
 
+void prepare_timer(void * ptr)
+{
+        int usec = 1000000/hz();
+        *(struct itimerval *)ptr = ((struct itimerval) { { 0, usec },
+                                                         { 0, usec }});
+}
+
 void disable_timer(void)
 {
         struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});