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authorSrivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>2007-10-15 17:00:07 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:07 +0200
commit29f59db3a74b0bdf78a1f5b53ef773caa82692dc (patch)
tree5ac877639bac41d3749d08b7f624bd13052e5ec6 /kernel/sched_idletask.c
parentsched: fix SMP migration latencies (diff)
downloadlinux-29f59db3a74b0bdf78a1f5b53ef773caa82692dc.tar.xz
linux-29f59db3a74b0bdf78a1f5b53ef773caa82692dc.zip
sched: group-scheduler core
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>
Diffstat (limited to 'kernel/sched_idletask.c')
-rw-r--r--kernel/sched_idletask.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c
index 3503fb2d9f96..5ebf829cdd73 100644
--- a/kernel/sched_idletask.c
+++ b/kernel/sched_idletask.c
@@ -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 */
};