fixup! core/sched: add sched_change_priority() function

RIOT-OS · Nov 2, 2021 · 694f1a6 · 694f1a6
1 parent a9249ee
commit 694f1a6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/sched.c b/core/sched.c
@@ -325,12 +325,13 @@ void sched_change_priority(thread_t *thread, uint8_t priority)
         return;
     }
 
+    unsigned irq_state = irq_disable();
     if (thread_is_active(thread)) {
         _runqueue_pop(thread);
         _runqueue_push(thread, priority);
     }
-
     thread->priority = priority;
+    irq_restore(irq_state);
 
     thread_t *active = thread_get_active();
     if ((active == thread)