* Copyright (C) 2003 Cluster File Systems, Inc.
* Author: Phil Schwan <phil@clusterfs.com>
*
- * This file is part of Lustre, http://www.lustre.org/
+ * This file is part of the Lustre file system, http://www.lustre.org
+ * Lustre is a trademark of Cluster File Systems, Inc.
*
- * Lustre is free 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 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.
*
- * 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
- * GNU General Public License for more details.
+ * 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
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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.
*
* A kernel module which tests the llog API from the OBD setup function.
*/
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/obd_class.h>
-#include <linux/lustre_log.h>
-#include <linux/lustre_mds.h> /* for LUSTRE_MDC_NAME */
+#include <obd_class.h>
+#include <lustre_log.h>
static int llog_test_rand;
static struct obd_uuid uuid = { .uuid = "test_uuid" };
RETURN(0);
}
-
-
/* Test log and catalogue processing */
static int llog_test_5(struct obd_device *obd)
{
llog_init_handle(llh, LLOG_F_IS_CAT, &uuid);
CWARN("5b: print the catalog entries.. we expect 2\n");
- rc = llog_process(llh, (llog_cb_t)cat_print_cb, "test 5", NULL);
+ rc = llog_process(llh, cat_print_cb, "test 5", NULL);
if (rc) {
CERROR("5b: process with cat_print_cb failed: %d\n", rc);
GOTO(out, rc);
}
CWARN("5b: print the catalog entries.. we expect 1\n");
- rc = llog_process(llh, (llog_cb_t)cat_print_cb, "test 5", NULL);
+ rc = llog_process(llh, cat_print_cb, "test 5", NULL);
if (rc) {
CERROR("5b: process with cat_print_cb failed: %d\n", rc);
GOTO(out, rc);
GOTO(out, rc);
}
+ CWARN("5f: print plain log entries reversely.. expect 6\n");
+ rc = llog_cat_reverse_process(llh, plain_print_cb, "foobar");
+ if (rc) {
+ CERROR("5f: reversely process with plain_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
out:
CWARN("5: close re-opened catalog\n");
if (llh)
RETURN(-ENOENT);
}
- rc = obd_connect(&exph, mdc_obd, &uuid);
+ rc = obd_connect(&exph, mdc_obd, &uuid, NULL /* obd_connect_data */);
if (rc) {
CERROR("6: failed to connect to MDC: %s\n", mdc_obd->obd_name);
RETURN(rc);
GOTO(parse_out, rc);
}
- rc = llog_process(llh, (llog_cb_t)plain_print_cb, NULL, NULL);
+ rc = llog_process(llh, plain_print_cb, NULL, NULL);
if (rc)
CERROR("6: llog_process failed %d\n", rc);
+ rc = llog_reverse_process(llh, plain_print_cb, NULL, NULL);
+ if (rc)
+ CERROR("6: llog_reverse_process failed %d\n", rc);
+
parse_out:
rc = llog_close(llh);
if (rc) {
CERROR("6: llog_close failed: rc = %d\n", rc);
}
- rc = obd_disconnect(exp, 0);
+ rc = obd_disconnect(exp);
RETURN(rc);
}
+static int llog_test_7(struct obd_device *obd)
+{
+ struct llog_ctxt *ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT);
+ struct llog_handle *llh;
+ struct llog_create_rec lcr;
+ char name[10];
+ int rc;
+ ENTRY;
+
+ sprintf(name, "%x", llog_test_rand+2);
+ CWARN("7: create a log with name: %s\n", name);
+ LASSERT(ctxt);
+
+ rc = llog_create(ctxt, &llh, NULL, name);
+ if (rc) {
+ CERROR("7: llog_create with name %s failed: %d\n", name, rc);
+ RETURN(rc);
+ }
+ llog_init_handle(llh, LLOG_F_IS_PLAIN, &uuid);
+
+ lcr.lcr_hdr.lrh_len = lcr.lcr_tail.lrt_len = sizeof(lcr);
+ lcr.lcr_hdr.lrh_type = OST_SZ_REC;
+ rc = llog_write_rec(llh, &lcr.lcr_hdr, NULL, 0, NULL, -1);
+ if (rc) {
+ CERROR("7: write one log record failed: %d\n", rc);
+ RETURN(rc);
+ }
+
+ rc = llog_destroy(llh);
+ if (rc)
+ CERROR("7: llog_destroy failed: %d\n", rc);
+ else
+ llog_free_handle(llh);
+ RETURN(rc);
+}
+
/* -------------------------------------------------------------------------
* Tests above, boring obd functions below
* ------------------------------------------------------------------------- */
static int llog_run_tests(struct obd_device *obd)
{
struct llog_handle *llh;
- struct obd_run_ctxt saved;
+ struct lvfs_run_ctxt saved;
struct llog_ctxt *ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT);
int rc, err, cleanup_phase = 0;
char name[10];
ENTRY;
sprintf(name, "%x", llog_test_rand);
- push_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_ctxt, NULL);
+ push_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL);
rc = llog_test_1(obd, name);
if (rc)
if (rc)
GOTO(cleanup, rc);
+ rc = llog_test_7(obd);
+ if (rc)
+ GOTO(cleanup, rc);
+
cleanup:
switch (cleanup_phase) {
case 1:
if (!rc)
rc = err;
case 0:
- pop_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_ctxt, NULL);
+ pop_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL);
}
return rc;
static int llog_test_llog_init(struct obd_device *obd, struct obd_device *tgt,
- int count, struct llog_catid *logid)
+ int count, struct llog_catid *logid,
+ struct obd_uuid *uuid)
{
int rc;
ENTRY;
RETURN(rc);
}
-static int llog_test_cleanup(struct obd_device *obd, int flags)
+static int llog_test_cleanup(struct obd_device *obd)
{
int rc = obd_llog_finish(obd, 0);
if (rc)
CERROR("failed to llog_test_llog_finish: %d\n", rc);
+ lprocfs_obd_cleanup(obd);
+
return rc;
}
static int llog_test_setup(struct obd_device *obd, obd_count len, void *buf)
{
+ struct lprocfs_static_vars lvars;
struct lustre_cfg *lcfg = buf;
struct obd_device *tgt;
int rc;
ENTRY;
- if (lcfg->lcfg_inllen1 < 1) {
+ if (lcfg->lcfg_bufcount < 2) {
CERROR("requires a TARGET OBD name\n");
RETURN(-EINVAL);
}
- tgt = class_name2obd(lcfg->lcfg_inlbuf1);
+ if (lcfg->lcfg_buflens[1] < 1) {
+ CERROR("requires a TARGET OBD name\n");
+ RETURN(-EINVAL);
+ }
+
+ tgt = class_name2obd(lustre_cfg_string(lcfg, 1));
if (!tgt || !tgt->obd_attached || !tgt->obd_set_up) {
CERROR("target device not attached or not set up (%s)\n",
- lcfg->lcfg_inlbuf1);
+ lustre_cfg_string(lcfg, 1));
RETURN(-EINVAL);
}
- rc = obd_llog_init(obd, tgt, 0, NULL);
+ rc = obd_llog_init(obd, tgt, 0, NULL, NULL);
if (rc)
RETURN(rc);
- llog_test_rand = ll_insecure_random_int();
+ llog_test_rand = ll_rand();
rc = llog_run_tests(obd);
if (rc)
- llog_test_cleanup(obd, 0);
- RETURN(rc);
-}
-
-static struct lprocfs_vars lprocfs_ost_obd_vars[] = { {0} };
-static struct lprocfs_vars lprocfs_ost_module_vars[] = { {0} };
-LPROCFS_INIT_VARS(ost, lprocfs_ost_module_vars, lprocfs_ost_obd_vars)
-
-static int llog_test_attach(struct obd_device *dev, obd_count len, void *data)
-{
- struct lprocfs_static_vars lvars;
+ llog_test_cleanup(obd);
- lprocfs_init_vars(ost, &lvars);
- return lprocfs_obd_attach(dev, lvars.obd_vars);
-}
+ lprocfs_init_vars(llog_test, &lvars);
+ lprocfs_obd_setup(obd, lvars.obd_vars);
-static int llog_test_detach(struct obd_device *dev)
-{
- return lprocfs_obd_detach(dev);
+ RETURN(rc);
}
static struct obd_ops llog_obd_ops = {
- o_owner: THIS_MODULE,
- o_attach: llog_test_attach,
- o_detach: llog_test_detach,
- o_setup: llog_test_setup,
- o_cleanup: llog_test_cleanup,
- o_llog_init: llog_test_llog_init,
- o_llog_finish: llog_test_llog_finish,
-
+ .o_owner = THIS_MODULE,
+ .o_setup = llog_test_setup,
+ .o_cleanup = llog_test_cleanup,
+ .o_llog_init = llog_test_llog_init,
+ .o_llog_finish = llog_test_llog_finish,
};
+#ifdef LPROCFS
static struct lprocfs_vars lprocfs_obd_vars[] = { {0} };
static struct lprocfs_vars lprocfs_module_vars[] = { {0} };
LPROCFS_INIT_VARS(llog_test, lprocfs_module_vars, lprocfs_obd_vars)
+#endif
static int __init llog_test_init(void)
{