sched: pull RT tasks from overloaded runqueues

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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>

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Steven Rostedt 2008-01-25 21:08:07 +01:00 • committed by Ingo Molnar

parent 4fd29176b7

commit f65eda4f78

2 changed files with 178 additions and 11 deletions

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2

kernel/sched.c

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187

kernel/sched_rt.c

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