tree 235e6daad2bc37b22cc5b21907608c79f944f036
parent 4fd29176b7cd24909f8ceba2105cb3ae2857b90c
author Steven Rostedt <srostedt@redhat.com> 1201291687 +0100
committer Ingo Molnar <mingo@elte.hu> 1201291687 +0100

sched: pull RT tasks from overloaded runqueues

This patch adds the algorithm to pull tasks from RT overloaded runqueues.

When a pull RT is initiated, all overloaded runqueues are examined for
a RT task that is higher in prio than the highest prio task queued on the
target runqueue. If another runqueue holds a RT task that is of higher
prio than the highest prio task on the target runqueue is found it is pulled
to the target runqueue.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>