[PATCH RT 3/8] sched: Remove dead __migrate_disabled() check

[Scott Wood]

This code was unreachable given the __migrate_disabled() branch
to "out" immediately beforehand.

Signed-off-by: Scott Wood <sw...@redhat.com>
---
 kernel/sched/core.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 6e643d656d71..99a3cfccf4d3 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1242,13 +1242,6 @@ static int __set_cpus_allowed_ptr(struct task_struct *p,
        if (cpumask_test_cpu(task_cpu(p), new_mask) || __migrate_disabled(p))
                goto out;
 
-#if defined(CONFIG_SMP) && defined(CONFIG_PREEMPT_RT_BASE)
-       if (__migrate_disabled(p)) {
-               p->migrate_disable_update = 1;
-               goto out;
-       }
-#endif
-
        dest_cpu = cpumask_any_and(cpu_valid_mask, new_mask);
        if (task_running(rq, p) || p->state == TASK_WAKING) {
                struct migration_arg arg = { p, dest_cpu };
-- 
1.8.3.1