-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
#define DEBUG_SUBSYSTEM S_LMV
#ifdef __KERNEL__
#include <linux/slab.h>
#include <liblustre.h>
#endif
-#include <lustre/lustre_idl.h>
#include <obd_support.h>
+#include <lustre/lustre_idl.h>
#include <lustre_fid.h>
#include <lustre_lib.h>
#include <lustre_net.h>
ENTRY;
LASSERT(fid_is_sane(fid));
- rc = fld_client_lookup(&lmv->lmv_fld, fid_seq(fid), mds, NULL);
+
+ /* FIXME: Because ZFS still use LOCAL fid sequence for root,
+ * and root will always be in MDT0, for local fid, it will
+ * return 0 directly. And it should be removed once the root
+ * FID has been assigned with special sequence */
+ if (fid_seq(fid) == FID_SEQ_LOCAL_FILE) {
+ *mds = 0;
+ RETURN(0);
+ }
+
+ rc = fld_client_lookup(&lmv->lmv_fld, fid_seq(fid), mds,
+ LU_SEQ_RANGE_MDT, NULL);
if (rc) {
CERROR("Error while looking for mds number. Seq "LPX64
", err = %d\n", fid_seq(fid), rc);
RETURN(rc);
}
-
+
CDEBUG(D_INODE, "FLD lookup got mds #%x for fid="DFID"\n",
*mds, PFID(fid));