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-rw-r--r--include/linux/jiffies.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 8fb8edf..97ba4e7 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -139,6 +139,10 @@ static inline u64 get_jiffies_64(void)
((__s64)(a) - (__s64)(b) >= 0))
#define time_before_eq64(a,b) time_after_eq64(b,a)
+#define time_in_range64(a, b, c) \
+ (time_after_eq64(a, b) && \
+ time_before_eq64(a, c))
+
/*
* These four macros compare jiffies and 'a' for convenience.
*/
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