[patch] export hrtimer_forward

[Stas Sergeev]

Hello.

It seems hrtimer_forward was forgotten to
export - other symbols of the hrtimers API
are already exported.
Unless I am missing something, using the
hrtimers without that function is problematic.

Andrew, could you please apply?

Signed-off-by: <stsp@xxxxxxxx>

--- a/kernel/hrtimer.c	2007-04-27 13:00:25.000000000 +0400
+++ b/kernel/hrtimer.c	2007-05-03 17:27:40.000000000 +0400
@@ -666,6 +666,7 @@
 
 	return orun;
 }
+EXPORT_SYMBOL_GPL(hrtimer_forward);
 
 /*
  * enqueue_hrtimer - internal function to (re)start a timer