There are multiple declarations of global_clock_event in header files
specific to particular clock event implementations. Consolidate them
in and make sure all users include that header.
Signed-off-by: Ralf Baechle
Cc: Venkatesh Pallipadi (Venki)
Link: http://lkml.kernel.org/r/20110601180610.762763451@duck.linux-mips.net
Signed-off-by: Thomas Gleixner