Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
latencytop: change /proc task_struct access method
latencytop: fix memory leak on latency proc file
latencytop: fix kernel panic while reading latency proc file
sched: add declaration of sched_tail to sched.h
sched: fix signedness warnings in sched.c
sched: clean up __pick_last_entity() a bit
sched: remove duplicate code from sched_fair.c
sched: make early bootup sched_clock() use safer