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-rw-r--r--include/linux/tick.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/tick.h b/include/linux/tick.h
index f9a2d2687a46..7e07e0e3d898 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -29,10 +29,13 @@ extern struct tick_device *tick_get_device(int cpu);
extern void __init tick_init(void);
extern void tick_freeze(void);
extern void tick_unfreeze(void);
+/* Should be core only, but XEN resume magic abuses this interface */
+extern void tick_resume(void);
#else /* CONFIG_GENERIC_CLOCKEVENTS */
static inline void tick_init(void) { }
static inline void tick_freeze(void) { }
static inline void tick_unfreeze(void) { }
+static inline void tick_resume(void) { }
#endif /* !CONFIG_GENERIC_CLOCKEVENTS */
#ifdef CONFIG_TICK_ONESHOT