Merge branch 'sched/clock' into sched/urgent
diff --git a/kernel/cpu.c b/kernel/cpu.c
index e202a68..c977c33 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -349,6 +349,8 @@
goto out_notify;
BUG_ON(!cpu_online(cpu));
+ cpu_set(cpu, cpu_active_map);
+
/* Now call notifier in preparation. */
raw_notifier_call_chain(&cpu_chain, CPU_ONLINE | mod, hcpu);
@@ -383,9 +385,6 @@
err = _cpu_up(cpu, 0);
- if (cpu_online(cpu))
- cpu_set(cpu, cpu_active_map);
-
out:
cpu_maps_update_done();
return err;
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 0fe94ea..fb8994c 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1442,18 +1442,23 @@
struct task_struct *p = NULL;
struct sched_entity *se;
- while (next != &cfs_rq->tasks) {
+ if (next == &cfs_rq->tasks)
+ return NULL;
+
+ /* Skip over entities that are not tasks */
+ do {
se = list_entry(next, struct sched_entity, group_node);
next = next->next;
+ } while (next != &cfs_rq->tasks && !entity_is_task(se));
- /* Skip over entities that are not tasks */
- if (entity_is_task(se)) {
- p = task_of(se);
- break;
- }
- }
+ if (next == &cfs_rq->tasks)
+ return NULL;
cfs_rq->balance_iterator = next;
+
+ if (entity_is_task(se))
+ p = task_of(se);
+
return p;
}