tick: Document tick_do_timer_cpu

Taken straight from a tglx email ;)

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Andrew Morton 2013-11-15 14:15:33 -08:00 • committed by Thomas Gleixner
commit 050ded1bba