* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <libcfs/list.h>
#include <libcfs/libcfs_hash.h> /* for cfs_hash stuff */
#include <cl_object.h>
+#include <lu_object.h>
#include "cl_internal.h"
static struct kmem_cache *cl_env_kmem;
/** Lock class of cl_object_header::coh_attr_guard */
static struct lock_class_key cl_attr_guard_class;
-extern __u32 lu_context_tags_default;
-extern __u32 lu_session_tags_default;
/**
* Initialize cl_object_header.
*/
EXPORT_SYMBOL(cl_object_prune);
/**
+ * Get stripe information of this object.
+ */
+int cl_object_getstripe(const struct lu_env *env, struct cl_object *obj,
+ struct lov_user_md __user *uarg)
+{
+ struct lu_object_header *top;
+ int result = 0;
+ ENTRY;
+
+ top = obj->co_lu.lo_header;
+ list_for_each_entry(obj, &top->loh_layers, co_lu.lo_linkage) {
+ if (obj->co_ops->coo_getstripe != NULL) {
+ result = obj->co_ops->coo_getstripe(env, obj, uarg);
+ if (result != 0)
+ break;
+ }
+ }
+ RETURN(result);
+}
+EXPORT_SYMBOL(cl_object_getstripe);
+
+/**
* Helper function removing all object locks, and marking object for
* deletion. All object pages must have been deleted at this point.
*
atomic_set(&cs->cs_stats[i], 0);
}
-int cache_stats_print(const struct cache_stats *cs, struct seq_file *m, int h)
+static int cache_stats_print(const struct cache_stats *cs,
+ struct seq_file *m, int h)
{
int i;