/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * linux/mdt/mdt_open.c
- * Lustre Metadata Target (mdt) open/close file handling
+ * GPL HEADER START
*
- * Copyright (C) 2002-2006 Cluster File Systems, Inc.
- * Author: Huang Hua <huanghua@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/mdt/mdt_open.c
+ *
+ * Lustre Metadata Target (mdt) open/close file handling
+ *
+ * Author: Huang Hua <huanghua@clusterfs.com>
*/
#ifndef EXPORT_SYMTAB
#endif
#define DEBUG_SUBSYSTEM S_MDS
-#include <linux/lustre_acl.h>
+#include <lustre_acl.h>
#include <lustre_mds.h>
#include "mdt_internal.h"
isreg = S_ISREG(la->la_mode);
isdir = S_ISDIR(la->la_mode);
- if ((isreg && !(ma->ma_valid & MA_LOV))) {
+ if (isreg && !(ma->ma_valid & MA_LOV)) {
/*
* No EA, check whether it is will set regEA and dirEA since in
* above attr get, these size might be zero, so reset it, to
int flags, int created, struct ldlm_reply *rep)
{
struct ptlrpc_request *req = mdt_info_req(info);
+ struct obd_export *exp = req->rq_export;
struct mdt_export_data *med = &req->rq_export->exp_mdt_data;
- struct mdt_device *mdt = info->mti_mdt;
struct md_attr *ma = &info->mti_attr;
struct lu_attr *la = &ma->ma_attr;
struct mdt_file_data *mfd;
islnk = S_ISLNK(la->la_mode);
mdt_pack_attr2body(info, repbody, la, mdt_object_fid(o));
- if (med->med_rmtclient) {
+ if (exp_connect_rmtclient(exp)) {
void *buf = req_capsule_server_get(info->mti_pill, &RMF_ACL);
rc = mdt_pack_remote_perm(info, o, buf);
}
}
#ifdef CONFIG_FS_POSIX_ACL
- else if (req->rq_export->exp_connect_flags & OBD_CONNECT_ACL) {
+ else if (exp->exp_connect_flags & OBD_CONNECT_ACL) {
const struct lu_env *env = info->mti_env;
struct md_object *next = mdt_object_child(o);
struct lu_buf *buf = &info->mti_buf;
}
#endif
- if (mdt->mdt_opts.mo_mds_capa) {
+ if (info->mti_mdt->mdt_opts.mo_mds_capa &&
+ exp->exp_connect_flags & OBD_CONNECT_MDS_CAPA) {
struct lustre_capa *capa;
capa = req_capsule_server_get(info->mti_pill, &RMF_CAPA1);
LASSERT(capa);
capa->lc_opc = CAPA_OPC_MDS_DEFAULT;
- capa->lc_uid = 0;
rc = mo_capa_get(info->mti_env, mdt_object_child(o), capa, 0);
if (rc)
RETURN(rc);
repbody->valid |= OBD_MD_FLMDSCAPA;
}
- if (mdt->mdt_opts.mo_oss_capa &&
+ if (info->mti_mdt->mdt_opts.mo_oss_capa &&
+ exp->exp_connect_flags & OBD_CONNECT_OSS_CAPA &&
S_ISREG(lu_object_attr(&o->mot_obj.mo_lu))) {
struct lustre_capa *capa;
capa = req_capsule_server_get(info->mti_pill, &RMF_CAPA2);
LASSERT(capa);
capa->lc_opc = CAPA_OPC_OSS_DEFAULT | capa_open_opc(flags);
- capa->lc_uid = 0;
rc = mo_capa_get(info->mti_env, mdt_object_child(o), capa, 0);
if (rc)
RETURN(rc);
ma->ma_lmm = req_capsule_server_get(pill, &RMF_MDT_MD);
ma->ma_lmm_size = req_capsule_get_size(pill, &RMF_MDT_MD,
RCL_SERVER);
- ma->ma_need = MA_INODE | MA_LOV;
+ ma->ma_need = MA_INODE;
+ if (ma->ma_lmm_size > 0)
+ ma->ma_need |= MA_LOV;
+
ma->ma_valid = 0;
mdt_req_from_lcd(req, med->med_lcd);
}
child = mdt_object_find(env, mdt, rr->rr_fid2);
if (IS_ERR(child)) {
- rc = PTR_ERR(parent);
+ rc = PTR_ERR(child);
LCONSOLE_WARN("Child "DFID" lookup error %d."
" Evicting client %s with export %s.\n",
PFID(mdt_object_fid(child)), rc,
ma->ma_lmm = req_capsule_server_get(info->mti_pill, &RMF_MDT_MD);
ma->ma_lmm_size = req_capsule_get_size(info->mti_pill, &RMF_MDT_MD,
RCL_SERVER);
- ma->ma_need = MA_INODE | MA_LOV;
+ ma->ma_need = MA_INODE;
+ if (ma->ma_lmm_size > 0)
+ ma->ma_need |= MA_LOV;
+
ma->ma_valid = 0;
LASSERT(info->mti_pill->rc_fmt == &RQF_LDLM_INTENT_OPEN);
* not exist.
*/
info->mti_spec.sp_cr_lookup = 0;
+ info->mti_spec.sp_feat = &dt_directory_features;
result = mdo_create(info->mti_env,
mdt_object_child(parent),
ma->ma_need = MA_INODE | MA_LOV | MA_COOKIE;
repbody->eadatasize = 0;
repbody->aclsize = 0;
- } else
+ } else {
rc = err_serious(rc);
+ }
med = &req->rq_export->exp_mdt_data;
spin_lock(&med->med_open_lock);
mdt_empty_transno(info);
RETURN(rc);
}
-
git://git.whamcloud.com / fs / lustre-release.git / blobdiff