diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/lmv/lmv_fld.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/lmv/lmv_fld.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_fld.c b/drivers/staging/lustre/lustre/lmv/lmv_fld.c deleted file mode 100644 index 00dc858c10c9..000000000000 --- a/drivers/staging/lustre/lustre/lmv/lmv_fld.c +++ /dev/null @@ -1,82 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * GPL HEADER START - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 only, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License version 2 for more details (a copy is included - * in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; If not, see - * http://www.gnu.org/licenses/gpl-2.0.html - * - * GPL HEADER END - */ -/* - * 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. - */ - -#define DEBUG_SUBSYSTEM S_LMV -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/pagemap.h> -#include <asm/div64.h> -#include <linux/seq_file.h> - -#include <obd_support.h> -#include <lustre_fid.h> -#include <lustre_lib.h> -#include <lustre_net.h> -#include <lustre_dlm.h> -#include <obd_class.h> -#include <lprocfs_status.h> -#include "lmv_internal.h" - -int lmv_fld_lookup(struct lmv_obd *lmv, const struct lu_fid *fid, u32 *mds) -{ - struct obd_device *obd = lmv2obd_dev(lmv); - int rc; - - /* - * FIXME: Currently ZFS still use local seq for ROOT unfortunately, and - * this fid_is_local check should be removed once LU-2240 is fixed - */ - if (!fid_is_sane(fid) || !(fid_seq_in_fldb(fid_seq(fid)) || - fid_seq_is_local_file(fid_seq(fid)))) { - CERROR("%s: invalid FID " DFID "\n", obd->obd_name, PFID(fid)); - return -EINVAL; - } - - 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 %#llx, err = %d\n", - fid_seq(fid), rc); - return rc; - } - - CDEBUG(D_INODE, "FLD lookup got mds #%x for fid=" DFID "\n", - *mds, PFID(fid)); - - if (*mds >= lmv->desc.ld_tgt_count) { - CERROR("FLD lookup got invalid mds #%x (max: %x) for fid=" DFID "\n", *mds, lmv->desc.ld_tgt_count, - PFID(fid)); - rc = -EINVAL; - } - return rc; -} |