diff --git a/kernel/jump_label.c b/kernel/jump_label.c index bbdfe2a462a088b210d5792c674b215274b1b39b..66ff7109f6970ca63cb4aa9bf6b4800d69ef2f3a 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -66,8 +66,9 @@ void jump_label_inc(struct jump_label_key *key) return; jump_label_lock(); - if (atomic_add_return(1, &key->enabled) == 1) + if (atomic_read(&key->enabled) == 0) jump_label_update(key, JUMP_LABEL_ENABLE); + atomic_inc(&key->enabled); jump_label_unlock(); }