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-rw-r--r--arch/um/include/kern_util.h2
-rw-r--r--arch/um/kernel/reboot.c1
2 files changed, 1 insertions, 2 deletions
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index c649108a9e9f..07176d92e1c9 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -31,8 +31,6 @@ extern int timer_irq_inited;
extern int jail;
extern int nsyscalls;
-extern struct task_struct *idle_threads[NR_CPUS];
-
#define UML_ROUND_DOWN(addr) ((void *)(((unsigned long) addr) & PAGE_MASK))
#define UML_ROUND_UP(addr) \
UML_ROUND_DOWN(((unsigned long) addr) + PAGE_SIZE - 1)
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 6f1a3a288117..3ef73bf2e781 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -5,6 +5,7 @@
#include "linux/module.h"
#include "linux/sched.h"
+#include "asm/smp.h"
#include "user_util.h"
#include "kern_util.h"
#include "kern.h"