-/* -*- MODE: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * lustre/fld/fld_handler.c
- * FLD (Fids Location Database)
+ * GPL HEADER START
*
- * Copyright (C) 2006 Cluster File Systems, Inc.
- * Author: Yury Umanets <umka@clusterfs.com>
- * WangDi <wangdi@clusterfs.com>
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of Cluster File Systems, Inc.
+ * 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.
*
- * You may have signed or agreed to another license before downloading
- * this software. If so, you are bound by the terms and conditions
- * of that agreement, and the following does not apply to you. See the
- * LICENSE file included with this distribution for more information.
+ * 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).
*
- * If you did not agree to a different license, then this copy of Lustre
- * is open source software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
- * In either case, Lustre 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
- * license text for more details.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/fld/fld_handler.c
+ *
+ * FLD (Fids Location Database)
+ *
+ * Author: Yury Umanets <umka@clusterfs.com>
+ * Author: WangDi <wangdi@clusterfs.com>
*/
+
#ifndef EXPORT_SYMTAB
# define EXPORT_SYMTAB
#endif
site = req->rq_export->exp_obd->obd_lu_dev->ld_site;
- rc = req_capsule_pack(&info->fti_pill);
+ rc = req_capsule_server_pack(info->fti_pill);
if (rc)
RETURN(err_serious(rc));
- opc = req_capsule_client_get(&info->fti_pill, &RMF_FLD_OPC);
+ opc = req_capsule_client_get(info->fti_pill, &RMF_FLD_OPC);
if (opc != NULL) {
- in = req_capsule_client_get(&info->fti_pill, &RMF_FLD_MDFLD);
+ in = req_capsule_client_get(info->fti_pill, &RMF_FLD_MDFLD);
if (in == NULL)
RETURN(err_serious(-EPROTO));
- out = req_capsule_server_get(&info->fti_pill, &RMF_FLD_MDFLD);
+ out = req_capsule_server_get(info->fti_pill, &RMF_FLD_MDFLD);
if (out == NULL)
RETURN(err_serious(-EPROTO));
*out = *in;
- rc = fld_server_handle(site->ls_server_fld,
+ rc = fld_server_handle(lu_site2md(site)->ms_server_fld,
req->rq_svc_thread->t_env,
*opc, out, info);
} else
static void fld_thread_info_init(struct ptlrpc_request *req,
struct fld_thread_info *info)
{
- int i;
-
info->fti_flags = lustre_msg_get_flags(req->rq_reqmsg);
- /* Mark rep buffer as req-layout stuff expects. */
- for (i = 0; i < ARRAY_SIZE(info->fti_rep_buf_size); i++)
- info->fti_rep_buf_size[i] = -1;
-
+ info->fti_pill = &req->rq_pill;
/* Init request capsule. */
- req_capsule_init(&info->fti_pill, req, RCL_SERVER,
- info->fti_rep_buf_size);
-
- req_capsule_set(&info->fti_pill, &RQF_FLD_QUERY);
+ req_capsule_init(info->fti_pill, req, RCL_SERVER);
+ req_capsule_set(info->fti_pill, &RQF_FLD_QUERY);
}
static void fld_thread_info_fini(struct fld_thread_info *info)
{
- req_capsule_fini(&info->fti_pill);
+ req_capsule_fini(info->fti_pill);
}
static int fld_handle(struct ptlrpc_request *req)
*/
int fld_query(struct com_thread_info *info)
{
- return fld_handle(info->cti_pill.rc_req);
+ return fld_handle(info->cti_pill->rc_req);
}
EXPORT_SYMBOL(fld_query);
int fid_is_local(struct lu_site *site, const struct lu_fid *fid)
{
int result;
+ struct md_site *msite;
result = 1; /* conservatively assume fid is local */
- if (site->ls_client_fld != NULL) {
+ msite = lu_site2md(site);
+ if (msite->ms_client_fld != NULL) {
mdsno_t mds;
int rc;
- rc = fld_cache_lookup(site->ls_client_fld->lcf_cache,
+ rc = fld_cache_lookup(msite->ms_client_fld->lcf_cache,
fid_seq(fid), &mds);
if (rc == 0)
- result = (mds == site->ls_node_id);
+ result = (mds == msite->ms_node_id);
}
return result;
}
}
EXPORT_SYMBOL(fld_server_fini);
-MODULE_AUTHOR("Cluster File Systems, Inc. <info@clusterfs.com>");
+MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre FLD");
MODULE_LICENSE("GPL");
git://git.whamcloud.com / fs / lustre-release.git / blobdiff