Vmalloc ns_hash instead of kmalloc (it is 128kB). This appears to have

been checked in only in Phil's LDLM branch and not in main.

diff --git a/lustre/ldlm/ldlm_resource.c b/lustre/ldlm/ldlm_resource.c
index 35f046a..600219b 100644 (file)
--- a/lustre/ldlm/ldlm_resource.c
+++ b/lustre/ldlm/ldlm_resource.c
@@ -27,7 +27,7 @@ struct ldlm_namespace *ldlm_namespace_new(struct obd_device *obddev,
                 LBUG();
                 RETURN(NULL);
         }
-        OBD_ALLOC(ns->ns_hash, sizeof(*ns->ns_hash) * RES_HASH_SIZE);
+        ns->ns_hash = vmalloc(sizeof(*ns->ns_hash) * RES_HASH_SIZE);
         if (!ns->ns_hash) {
                 OBD_FREE(ns, sizeof(*ns));
                 LBUG();
@@ -99,7 +99,7 @@ int ldlm_namespace_free(struct ldlm_namespace *ns)
                 }
         }
 
-        OBD_FREE(ns->ns_hash, sizeof(struct list_head) * RES_HASH_SIZE);
+        vfree(ns->ns_hash /* , sizeof(struct list_head) * RES_HASH_SIZE */);
         OBD_FREE(ns, sizeof(*ns));
 
         return ELDLM_OK;