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-rw-r--r--include/linux/timex.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 34d3ccf..19bb653 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -303,6 +303,8 @@ time_interpolator_reset(void)
#endif /* !CONFIG_TIME_INTERPOLATION */
+#define TICK_LENGTH_SHIFT 32
+
/* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
extern u64 current_tick_length(void);
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