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-rw-r--r--include/linux/hrtimer.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 2ac20b48b2f..cf5cfdf8d61 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -93,6 +93,13 @@ struct hrtimer_base {
struct hrtimer *curr_timer;
};
+/*
+ * clock_was_set() is a NOP for non- high-resolution systems. The
+ * time-sorted order guarantees that a timer does not expire early and
+ * is expired in the next softirq when the clock was advanced.
+ */
+#define clock_was_set() do { } while (0)
+
/* Exported timer functions: */
/* Initialize timers: */