LU-9019 osc: migrate to 64 bit time

[fs/lustre-release.git] / libcfs / include / libcfs / linux / linux-time.h

diff --git a/libcfs/include/libcfs/linux/linux-time.h b/libcfs/include/libcfs/linux/linux-time.h
index 3855d27..055b166 100644 (file)
--- a/libcfs/include/libcfs/linux/linux-time.h
+++ b/libcfs/include/libcfs/linux/linux-time.h
@@ -70,6 +70,7 @@
 #include <linux/kernel.h>
 #include <linux/version.h>
 #include <linux/jiffies.h>
+#include <linux/hrtimer.h>
 #include <linux/types.h>
 #include <linux/time.h>
 #include <asm/div64.h>
@@ -185,6 +186,13 @@ static inline u64 ktime_get_real_ns(void)
 }
 #endif /* NEED_KTIME_GET_REAL_NS */
 
+#ifndef HAVE_KTIME_MS_DELTA
+static inline s64 ktime_ms_delta(const ktime_t later, const ktime_t earlier)
+{
+       return ktime_to_ms(ktime_sub(later, earlier));
+}
+#endif /* HAVE_KTIME_MS_DELTA */
+
 #ifndef HAVE_KTIME_TO_TIMESPEC64
 static inline struct timespec64 ktime_to_timespec64(ktime_t kt)
 {