ocfs2/dlm: Rename slabcache dlm_mle_cache to o2dlm_mle

This patch renames dlm_mle_slabcache to prevent namespace clashes with fs/dlm.
Signed-off-by: NSunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: NJoel Becker <joel.becker@oracle.com>
Signed-off-by: NMark Fasheh <mfasheh@suse.com>

fs/ocfs2/dlm/dlmdomain.c

@@ -1816,8 +1816,10 @@ static int __init dlm_init(void)
 	dlm_print_version();
 
 	status = dlm_init_mle_cache();
-	if (status)
+	if (status) {
+		mlog(ML_ERROR, "Could not create o2dlm_mle slabcache\n");
 		return -1;
+	}
 
 	status = dlm_register_net_handlers();
 	if (status) {

fs/ocfs2/dlm/dlmmaster.c

@@ -507,7 +507,7 @@ static void dlm_mle_node_up(struct dlm_ctxt *dlm,
 
 int dlm_init_mle_cache(void)
 {
-	dlm_mle_cache = kmem_cache_create("dlm_mle_cache",
+	dlm_mle_cache = kmem_cache_create("o2dlm_mle",
 					  sizeof(struct dlm_master_list_entry),
 					  0, SLAB_HWCACHE_ALIGN,
 					  NULL);