[PATCH] hrtimer: hrtimer core code

hrtimer subsystem core.  It is initialized at bootup and expired by the timer
interrupt, but is otherwise not utilized by any other subsystem yet.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --cc include/linux/hrtimer.h
Simple merge

diff --cc include/linux/ktime.h
Simple merge

diff --cc init/main.c
Simple merge

diff --cc kernel/Makefile
Simple merge

diff --cc kernel/hrtimer.c
Simple merge

diff --cc kernel/timer.c
Simple merge