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sched: group-scheduler core

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Add interface to control cpu bandwidth allocation to task-groups.

(not yet configurable, due to missing CONFIG_CONTAINERS)

Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
This commit is contained in:
Srivatsa Vaddagiri
2007-10-15 17:00:07 +02:00
committed by Ingo Molnar
parent 119fe5e068
commit 29f59db3a7
5 changed files with 350 additions and 18 deletions
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5
kernel/sched_idletask.c
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@ -50,6 +50,10 @@ static void task_tick_idle(struct rq *rq, struct task_struct *curr)
{
}
static void set_curr_task_idle(struct rq *rq)
{
}
/*
* Simple, special scheduling class for the per-CPU idle tasks:
*/
@ -66,6 +70,7 @@ static struct sched_class idle_sched_class __read_mostly = {
.load_balance = load_balance_idle,
.set_curr_task = set_curr_task_idle,
.task_tick = task_tick_idle,
/* no .task_new for idle tasks */
};