commit e221d028bb08b47e624c5f0a31732c642db9d19a
author Mike Galbraith <efault@gmx.de> Tue Aug 07 10:02:38 2012 +0200
committer Thomas Gleixner <tglx@linutronix.de> Mon Aug 13 18:41:55 2012 +0200
tree 0bfe6324f58c7c27fcd7b3dafd749903ab598ecc
parent 35cf4e50b16331def6cfcbee11e49270b6db07f5

sched,rt: fix isolated CPUs leaving root_task_group indefinitely throttled

Root task group bandwidth replenishment must service all CPUs, regardless of
where the timer was last started, and regardless of the isolation mechanism,
lest 'Quoth the Raven, "Nevermore"' become rt scheduling policy.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1344326558.6968.25.camel@marge.simpson.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>