/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2001-2003 Cluster File Systems, Inc.
- * Author: Andreas Dilger <adilger@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * 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 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.
*
- * 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.
+ * 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).
*
- * 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.
+ * 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
*
- * remote api for llog - server side
+ * 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/ptlrpc/llog_server.c
+ *
+ * remote api for llog - server side
+ *
+ * Author: Andreas Dilger <adilger@clusterfs.com>
*/
#define DEBUG_SUBSYSTEM S_LOG
body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
if (body == NULL)
- GOTO(out, rc =-EFAULT);
+ RETURN(-EFAULT);
if (body->lgd_logid.lgl_oid > 0)
logid = &body->lgd_logid;
if (req_capsule_field_present(&req->rq_pill, &RMF_NAME, RCL_CLIENT)) {
name = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
if (name == NULL)
- GOTO(out, rc = -EFAULT);
+ RETURN(-EFAULT);
CDEBUG(D_INFO, "opening log %s\n", name);
}
ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
if (ctxt == NULL)
- GOTO(out, rc = -EINVAL);
+ RETURN(-EINVAL);
disk_obd = ctxt->loc_exp->exp_obd;
push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
rc = rc2;
out_pop:
pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-out:
+ llog_ctxt_put(ctxt);
RETURN(rc);
}
body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
if (body == NULL)
- GOTO(out, rc =-EFAULT);
+ RETURN(-EFAULT);
if (body->lgd_logid.lgl_oid > 0)
logid = &body->lgd_logid;
ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
if (ctxt == NULL)
- GOTO(out, rc = -EINVAL);
+ RETURN(-EINVAL);
+
disk_obd = ctxt->loc_exp->exp_obd;
push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
llog_close(loghandle);
out_pop:
pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-out:
+ llog_ctxt_put(ctxt);
RETURN(rc);
}
body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
if (body == NULL)
- GOTO(out, rc =-EFAULT);
+ RETURN(-EFAULT);
OBD_ALLOC(buf, LLOG_CHUNK_SIZE);
if (!buf)
- GOTO(out, rc = -ENOMEM);
+ RETURN(-ENOMEM);
ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
if (ctxt == NULL)
out_pop:
pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+ llog_ctxt_put(ctxt);
out_free:
OBD_FREE(buf, LLOG_CHUNK_SIZE);
-out:
RETURN(rc);
}
body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
if (body == NULL)
- GOTO(out, rc =-EFAULT);
+ RETURN(-EFAULT);
OBD_ALLOC(buf, LLOG_CHUNK_SIZE);
if (!buf)
- GOTO(out, rc = -ENOMEM);
+ RETURN(-ENOMEM);
ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
LASSERT(ctxt != NULL);
out_pop:
pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
+ llog_ctxt_put(ctxt);
OBD_FREE(buf, LLOG_CHUNK_SIZE);
-out:
RETURN(rc);
}
body = req_capsule_client_get(&req->rq_pill, &RMF_LLOGD_BODY);
if (body == NULL)
- GOTO(out, rc =-EFAULT);
+ RETURN(-EFAULT);
ctxt = llog_get_context(obd, body->lgd_ctxt_idx);
if (ctxt == NULL)
- GOTO(out, rc = -EINVAL);
+ RETURN(-EINVAL);
disk_obd = ctxt->loc_exp->exp_obd;
push_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
rc2 = llog_close(loghandle);
if (!rc)
rc = rc2;
-
out_pop:
pop_ctxt(&saved, &disk_obd->obd_lvfs_ctxt, NULL);
-
-out:
+ llog_ctxt_put(ctxt);
RETURN(rc);
}
struct obd_device *obd = req->rq_export->exp_obd;
struct obd_device *disk_obd;
struct llog_cookie *logcookies;
- struct llog_ctxt *ctxt;
+ struct llog_ctxt *ctxt = NULL;
int num_cookies, rc = 0, err, i;
struct lvfs_run_ctxt saved;
struct llog_handle *cathandle;
if (rc)
CERROR("cancel %d llog-records failed: %d\n", num_cookies, rc);
else
- CDEBUG(D_HA, "cancel %d llog-records\n", num_cookies);
+ CDEBUG(D_RPCTRACE, "cancel %d llog-records\n", num_cookies);
+ llog_ctxt_put(ctxt);
RETURN(rc);
}
EXPORT_SYMBOL(llog_origin_handle_cancel);
char *out = buf;
if (ctxt == NULL || mds == NULL)
- RETURN(-EOPNOTSUPP);
+ GOTO(release_ctxt, rc = -EOPNOTSUPP);
push_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL);
}
out_pop:
pop_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL);
+release_ctxt:
+ llog_ctxt_put(ctxt);
RETURN(rc);
}
{
static char *out = NULL;
static int remains = 0;
- struct llog_ctxt *ctxt;
+ struct llog_ctxt *ctxt = NULL;
struct llog_handle *handle;
struct llog_logid *logid;
struct llog_logid_rec *lir;
remains = cbd->remains;
cbd->init = 0;
}
- ctxt = cbd->ctxt;
if (!(cat->lgh_hdr->llh_flags & LLOG_F_IS_CAT))
RETURN(-EINVAL);
+ if (!cbd->ctxt)
+ RETURN(-EINVAL);
+
lir = (struct llog_logid_rec *)rec;
logid = &lir->lid_id;
rc = llog_create(ctxt, &handle, logid, NULL);
int rc;
if (ctxt == NULL || mds == NULL)
- RETURN(-EOPNOTSUPP);
+ GOTO(release_ctxt, rc = -EOPNOTSUPP);
count = mds->mds_lov_desc.ld_tgt_count;
size = sizeof(*idarray) * count;
OBD_ALLOC(idarray, size);
if (!idarray)
- RETURN(-ENOMEM);
+ GOTO(release_ctxt, rc = -ENOMEM);
rc = llog_get_cat_list(obd, obd, name, count, idarray);
if (rc)
pop_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL);
out_free:
OBD_FREE(idarray, size);
+release_ctxt:
+ llog_ctxt_put(ctxt);
+
RETURN(rc);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff