Merge remote-tracking branch 'origin/develop-3.0' into develop-3.0-jb

[firefly-linux-kernel-4.4.55.git] / kernel / jump_label.c

diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index a8ce45097f3d21354c7ed8c18e5fcbc4e11792d1..e6f1f24ad57787665d21cfaa125a078ddc9de4cd 100644 (file)
--- 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();
 }