diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc
index 1e6a781..eb40d05 100644
--- a/winsup/cygwin/fhandler_disk_file.cc
+++ b/winsup/cygwin/fhandler_disk_file.cc
@@ -1282,6 +1282,22 @@ fhandler_base::utimens_fs (const struct timespec *tvp)
   struct timespec tmp[2];
   bool closeit = false;

+  clock_gettime (CLOCK_REALTIME, &timeofday);
+  if (!tvp)
+    tmp[1] = tmp[0] = timeofday;
+  else
+    {
+      if ((tvp[0].tv_nsec < UTIME_NOW || tvp[0].tv_nsec > 999999999L)
+	  || (tvp[1].tv_nsec < UTIME_NOW || tvp[1].tv_nsec > 999999999L))
+	{
+	  set_errno (EINVAL);
+	  return -1;
+	}
+      tmp[0] = (tvp[0].tv_nsec == UTIME_NOW) ? timeofday : tvp[0];
+      tmp[1] = (tvp[1].tv_nsec == UTIME_NOW) ? timeofday : tvp[1];
+    }
+  debug_printf ("incoming lastaccess %08x %08x", tmp[0].tv_sec, tmp[0].tv_nsec);
+
   if (!get_handle ())
     {
       query_open (query_write_attributes);
@@ -1301,25 +1317,6 @@ fhandler_base::utimens_fs (const struct timespec *tvp)
       closeit = true;
     }

-  gettimeofday (reinterpret_cast<struct timeval *> (&timeofday), 0);
-  timeofday.tv_nsec *= 1000;
-  if (!tvp)
-    tmp[1] = tmp[0] = timeofday;
-  else
-    {
-      if ((tvp[0].tv_nsec < UTIME_NOW || tvp[0].tv_nsec > 999999999L)
-	  || (tvp[1].tv_nsec < UTIME_NOW || tvp[1].tv_nsec > 999999999L))
-	{
-	  if (closeit)
-	    close_fs ();
-	  set_errno (EINVAL);
-	  return -1;
-	}
-      tmp[0] = (tvp[0].tv_nsec == UTIME_NOW) ? timeofday : tvp[0];
-      tmp[1] = (tvp[1].tv_nsec == UTIME_NOW) ? timeofday : tvp[1];
-    }
-  debug_printf ("incoming lastaccess %08x %08x", tmp[0].tv_sec, tmp[0].tv_nsec);
-
   IO_STATUS_BLOCK io;
   FILE_BASIC_INFORMATION fbi;

diff --git a/winsup/cygwin/hires.h b/winsup/cygwin/hires.h
index 3c7bd27..e91df06 100644
--- a/winsup/cygwin/hires.h
+++ b/winsup/cygwin/hires.h
@@ -1,6 +1,6 @@
 /* hires.h: Definitions for hires clock calculations

-   Copyright 2002, 2003, 2004, 2005 Red Hat, Inc.
+   Copyright 2002, 2003, 2004, 2005, 2009 Red Hat, Inc.

 This file is part of Cygwin.

@@ -39,14 +39,15 @@ class hires_us : hires_base

 class hires_ms : hires_base
 {
-  LONGLONG initime_us;
+  LONGLONG initime_ns;
   void prime ();
  public:
-  LONGLONG usecs ();
-  LONGLONG msecs () {return usecs () / 1000LL;}
+  LONGLONG nsecs ();
+  LONGLONG usecs () {return nsecs () / 10LL;}
+  LONGLONG msecs () {return nsecs () / 10000LL;}
   UINT dmsecs () { return timeGetTime (); }
   UINT resolution ();
-  LONGLONG uptime () {return (usecs () - initime_us) / 1000LL;}
+  LONGLONG uptime () {return (nsecs () - initime_ns) / 10000LL;}
 };

 extern hires_ms gtod;
diff --git a/winsup/cygwin/times.cc b/winsup/cygwin/times.cc
index f89a72a..573c4c0 100644
--- a/winsup/cygwin/times.cc
+++ b/winsup/cygwin/times.cc
@@ -29,7 +29,7 @@ details. */
 #define NSPERSEC 10000000LL

 static inline LONGLONG
-systime ()
+systime_ns ()
 {
   LARGE_INTEGER x;
   FILETIME ft;
@@ -37,10 +37,15 @@ systime ()
   x.HighPart = ft.dwHighDateTime;
   x.LowPart = ft.dwLowDateTime;
   x.QuadPart -= FACTOR;		/* Add conversion factor for UNIX vs. Windows base time */
-  x.QuadPart /= 10;		/* Convert to microseconds */
   return x.QuadPart;
 }

+static inline LONGLONG
+systime ()
+{
+  return systime_ns () / 10;
+}
+
 /* Cygwin internal */
 static unsigned long long __stdcall
 __to_clock_t (FILETIME *src, int flag)
@@ -191,7 +196,7 @@ timespec_to_filetime (const struct timespec *time_in, FILETIME *out)
   else
     {
       long long x = time_in->tv_sec * NSPERSEC +
-			    time_in->tv_nsec / (NSPERSEC/100000) + FACTOR;
+			    time_in->tv_nsec / (1000000000/NSPERSEC) + FACTOR;
       out->dwHighDateTime = x >> 32;
       out->dwLowDateTime = x;
     }
@@ -667,7 +672,7 @@ hires_ms::prime ()
     {
       int priority = GetThreadPriority (GetCurrentThread ());
       SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_TIME_CRITICAL);
-      initime_us = systime () - (((LONGLONG) timeGetTime ()) * 1000LL);
+      initime_ns = systime_ns () - (((LONGLONG) timeGetTime ()) * 10000LL);
       inited = true;
       SetThreadPriority (GetCurrentThread (), priority);
     }
@@ -675,18 +680,18 @@ hires_ms::prime ()
 }

 LONGLONG
-hires_ms::usecs ()
+hires_ms::nsecs ()
 {
   if (!inited)
     prime ();

-  LONGLONG t = systime ();
-  LONGLONG res = initime_us + (((LONGLONG) timeGetTime ()) * 1000LL);
-  if (res < (t - 40000LL))
+  LONGLONG t = systime_ns ();
+  LONGLONG res = initime_ns + (((LONGLONG) timeGetTime ()) * 10000LL);
+  if (res < (t - 40 * 10000LL))
     {
       inited = false;
       prime ();
-      res = initime_us + (((LONGLONG) timeGetTime ()) * 1000LL);
+      res = initime_ns + (((LONGLONG) timeGetTime ()) * 10000LL);
     }
   return res;
 }
@@ -700,12 +705,12 @@ clock_gettime (clockid_t clk_id, struct timespec *tp)
       return -1;
     }

-  LONGLONG now = gtod.usecs ();
+  LONGLONG now = gtod.nsecs ();
   if (now == (LONGLONG) -1)
     return -1;

-  tp->tv_sec = now / 1000000;
-  tp->tv_nsec = (now % 1000000) * 1000;
+  tp->tv_sec = now / NSPERSEC;
+  tp->tv_nsec = (now % NSPERSEC) * (1000000000 / NSPERSEC);
   return 0;
 }

-- 
1.6.5.rc1