LU-4801 ldlm: discard l_lock from struct ldlm_lock.

[fs/lustre-release.git] / lustre / ldlm / ldlm_resource.c

diff --git a/lustre/ldlm/ldlm_resource.c b/lustre/ldlm/ldlm_resource.c
index 21cc6c4..19c50d5 100644 (file)
--- a/lustre/ldlm/ldlm_resource.c
+++ b/lustre/ldlm/ldlm_resource.c
@@ -1453,6 +1453,14 @@ static struct ldlm_resource *ldlm_resource_new(enum ldlm_type ldlm_type)
        return res;
 }
 
+static void __ldlm_resource_free(struct rcu_head *head)
+{
+       struct ldlm_resource *res = container_of(head, struct ldlm_resource,
+                                                lr_rcu);
+
+       OBD_SLAB_FREE_PTR(res, ldlm_resource_slab);
+}
+
 static void ldlm_resource_free(struct ldlm_resource *res)
 {
        if (res->lr_type == LDLM_EXTENT) {
@@ -1464,7 +1472,7 @@ static void ldlm_resource_free(struct ldlm_resource *res)
                        OBD_FREE_PTR(res->lr_ibits_queues);
        }
 
-       OBD_SLAB_FREE(res, ldlm_resource_slab, sizeof *res);
+       call_rcu(&res->lr_rcu, __ldlm_resource_free);
 }
 
 /**