fs: dlm: ast do WARN_ON_ONCE() on hotpath

[linux-block.git] / fs / dlm / ast.c

diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c
index 982d093b80cda8866dbc9fc0e44477bc3ef449e3..7dd072b8ea3832050801d6b285e8183b6e80150f 100644 (file)
--- a/fs/dlm/ast.c
+++ b/fs/dlm/ast.c
@@ -161,12 +161,12 @@ void dlm_add_cb(struct dlm_lkb *lkb, uint32_t flags, int mode, int status,
                spin_unlock(&ls->ls_cb_lock);
                break;
        case DLM_ENQUEUE_CALLBACK_FAILURE:
-               WARN_ON(1);
+               WARN_ON_ONCE(1);
                break;
        case DLM_ENQUEUE_CALLBACK_SUCCESS:
                break;
        default:
-               WARN_ON(1);
+               WARN_ON_ONCE(1);
                break;
        }
        spin_unlock(&lkb->lkb_cb_lock);
@@ -185,7 +185,7 @@ void dlm_callback_work(struct work_struct *work)
        rv = dlm_dequeue_lkb_callback(lkb, &cb);
        spin_unlock(&lkb->lkb_cb_lock);
 
-       if (WARN_ON(rv == DLM_DEQUEUE_CALLBACK_EMPTY))
+       if (WARN_ON_ONCE(rv == DLM_DEQUEUE_CALLBACK_EMPTY))
                goto out;
 
        for (;;) {