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-rw-r--r--kernel/sched.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 357d3a084de8..66e99b419b31 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -343,6 +343,7 @@ struct rt_rq {
int rt_load_balance_idx;
struct list_head *rt_load_balance_head, *rt_load_balance_curr;
unsigned long rt_nr_running;
+ unsigned long rt_nr_migratory;
/* highest queued rt task prio */
int highest_prio;
};
@@ -5144,7 +5145,13 @@ int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
goto out;
}
- p->cpus_allowed = new_mask;
+ if (p->sched_class->set_cpus_allowed)
+ p->sched_class->set_cpus_allowed(p, &new_mask);
+ else {
+ p->cpus_allowed = new_mask;
+ p->nr_cpus_allowed = cpus_weight(new_mask);
+ }
+
/* Can the task run on the task's current CPU? If so, we're done */
if (cpu_isset(task_cpu(p), new_mask))
goto out;