From: Andrew Morton <akpm@linux-foundation.org>

Some smarty went and inflicted ktime_t as a typedef upon us, so we cannot
forward declare it.

Create a new `union ktime', map ktime_t onto that.  Now we need to kill off
this ktime_t thing.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/ktime.h |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff -puN include/linux/ktime.h~declare-struct-ktime include/linux/ktime.h
--- a/include/linux/ktime.h~declare-struct-ktime
+++ a/include/linux/ktime.h
@@ -43,7 +43,7 @@
  * plain scalar nanosecond based representation can be selected by the
  * config switch CONFIG_KTIME_SCALAR.
  */
-typedef union {
+union ktime {
 	s64	tv64;
 #if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR)
 	struct {
@@ -54,7 +54,9 @@ typedef union {
 # endif
 	} tv;
 #endif
-} ktime_t;
+};
+
+typedef union ktime ktime_t;		/* Kill this */
 
 #define KTIME_MAX			((s64)~((u64)1 << 63))
 #if (BITS_PER_LONG == 64)
_