staging: lustre: replace OBD_SLAB_FREE with kmem_cache_free

Use kmem_cache_free directly instead of wrapping macro.
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/ldlm/ldlm_extent.c

@@ -126,7 +126,7 @@ void ldlm_interval_free(struct ldlm_interval *node)
 	if (node) {
 		LASSERT(list_empty(&node->li_group));
 		LASSERT(!interval_is_intree(&node->li_node));
-		OBD_SLAB_FREE(node, ldlm_interval_slab, sizeof(*node));
+		kmem_cache_free(ldlm_interval_slab, node);
 	}
 }
 

drivers/staging/lustre/lustre/ldlm/ldlm_lock.c

@@ -392,7 +392,7 @@ static void lock_handle_addref(void *lock)
 static void lock_handle_free(void *lock, int size)
 {
 	LASSERT(size == sizeof(struct ldlm_lock));
-	OBD_SLAB_FREE(lock, ldlm_lock_slab, size);
+	kmem_cache_free(ldlm_lock_slab, lock);
 }
 
 static struct portals_handle_ops lock_handle_ops = {

drivers/staging/lustre/lustre/ldlm/ldlm_resource.c

@@ -1124,7 +1124,7 @@ ldlm_resource_get(struct ldlm_namespace *ns, struct ldlm_resource *parent,
 		lu_ref_fini(&res->lr_reference);
 		/* We have taken lr_lvb_mutex. Drop it. */
 		mutex_unlock(&res->lr_lvb_mutex);
-		OBD_SLAB_FREE(res, ldlm_resource_slab, sizeof(*res));
+		kmem_cache_free(ldlm_resource_slab, res);
 
 		res = hlist_entry(hnode, struct ldlm_resource, lr_hash);
 		/* Synchronize with regard to resource creation. */
@@ -1218,7 +1218,7 @@ int ldlm_resource_putref(struct ldlm_resource *res)
 		cfs_hash_bd_unlock(ns->ns_rs_hash, &bd, 1);
 		if (ns->ns_lvbo && ns->ns_lvbo->lvbo_free)
 			ns->ns_lvbo->lvbo_free(res);
-		OBD_SLAB_FREE(res, ldlm_resource_slab, sizeof(*res));
+		kmem_cache_free(ldlm_resource_slab, res);
 		return 1;
 	}
 	return 0;
@@ -1248,7 +1248,7 @@ int ldlm_resource_putref_locked(struct ldlm_resource *res)
 		 */
 		if (ns->ns_lvbo && ns->ns_lvbo->lvbo_free)
 			ns->ns_lvbo->lvbo_free(res);
-		OBD_SLAB_FREE(res, ldlm_resource_slab, sizeof(*res));
+		kmem_cache_free(ldlm_resource_slab, res);
 
 		cfs_hash_bd_lock(ns->ns_rs_hash, &bd, 1);
 		return 1;

drivers/staging/lustre/lustre/llite/remote_perm.c

@@ -74,7 +74,7 @@ static inline void free_ll_remote_perm(struct ll_remote_perm *lrp)
 
 	if (!hlist_unhashed(&lrp->lrp_list))
 		hlist_del(&lrp->lrp_list);
-	OBD_SLAB_FREE(lrp, ll_remote_perm_cachep, sizeof(*lrp));
+	kmem_cache_free(ll_remote_perm_cachep, lrp);
 }
 
 static struct hlist_head *alloc_rmtperm_hash(void)
@@ -104,8 +104,7 @@ void free_rmtperm_hash(struct hlist_head *hash)
 	for (i = 0; i < REMOTE_PERM_HASHSIZE; i++)
 		hlist_for_each_entry_safe(lrp, next, hash + i, lrp_list)
 			free_ll_remote_perm(lrp);
-	OBD_SLAB_FREE(hash, ll_rmtperm_hash_cachep,
-		      REMOTE_PERM_HASHSIZE * sizeof(*hash));
+	kmem_cache_free(ll_rmtperm_hash_cachep, hash);
 }
 
 static inline int remote_perm_hashfunc(uid_t uid)

drivers/staging/lustre/lustre/lov/lov_ea.c

@@ -110,7 +110,7 @@ struct lov_stripe_md *lsm_alloc_plain(__u16 stripe_count, int *size)
 
 err:
 	while (--i >= 0)
-		OBD_SLAB_FREE(lsm->lsm_oinfo[i], lov_oinfo_slab, sizeof(*loi));
+		kmem_cache_free(lov_oinfo_slab, lsm->lsm_oinfo[i]);
 	kvfree(lsm);
 	return NULL;
 }
@@ -121,8 +121,7 @@ void lsm_free_plain(struct lov_stripe_md *lsm)
 	int i;
 
 	for (i = 0; i < stripe_count; i++)
-		OBD_SLAB_FREE(lsm->lsm_oinfo[i], lov_oinfo_slab,
-			      sizeof(struct lov_oinfo));
+		kmem_cache_free(lov_oinfo_slab, lsm->lsm_oinfo[i]);
 	kvfree(lsm);
 }