/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2001, 2002 Cluster File Systems, Inc.
- * Authors: Isaac Huang <isaac@clusterfs.com>
- * Liang Zhen <liangzhen@clusterfs.com>
+ * 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.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * 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.
+ *
+ * lnet/selftest/framework.c
+ *
+ * Author: Isaac Huang <isaac@clusterfs.com>
+ * Author: Liang Zhen <liangzhen@clusterfs.com>
*/
#define DEBUG_SUBSYSTEM S_LNET
#include "selftest.h"
+lst_sid_t LST_INVALID_SID = {LNET_NID_ANY, -1};
+
int brw_inject_errors = 0;
CFS_MODULE_PARM(brw_inject_errors, "i", int, 0644,
"# data errors to inject randomly, zero by default");
CFS_MODULE_PARM(session_timeout, "i", int, 0444,
"test session timeout in seconds (100 by default, 0 == never)");
-#define SFW_TEST_CONCURRENCY 128
-#define SFW_TEST_RPC_TIMEOUT 64
-#define SFW_CLIENT_RPC_TIMEOUT 64 /* in seconds */
+static int rpc_timeout = 64;
+CFS_MODULE_PARM(rpc_timeout, "i", int, 0644,
+ "rpc timeout in seconds (64 by default, 0 == never)");
+
+#define SFW_TEST_CONCURRENCY 1792
#define SFW_EXTRA_TEST_BUFFERS 8 /* tolerate buggy peers with extra buffers */
#define sfw_test_buffers(tsi) ((tsi)->tsi_loop + SFW_EXTRA_TEST_BUFFERS)
LASSERT (id <= SRPC_SERVICE_MAX_ID);
LASSERT (id > SRPC_FRAMEWORK_SERVICE_MAX_ID);
- list_for_each_entry (tsc, &sfw_data.fw_tests, tsc_list) {
+ cfs_list_for_each_entry_typed (tsc, &sfw_data.fw_tests,
+ sfw_test_case_t, tsc_list) {
if (tsc->tsc_srv_service->sv_id == id)
return tsc;
}
sfw_session_t *sn = sfw_data.fw_session;
int nactive = 0;
sfw_batch_t *tsb;
+ sfw_test_case_t *tsc;
if (sn == NULL) return;
atomic_inc(&sfw_data.fw_nzombies);
list_add(&sn->sn_list, &sfw_data.fw_zombie_sessions);
- list_for_each_entry (tsb, &sn->sn_batches, bat_list) {
+ spin_unlock(&sfw_data.fw_lock);
+
+ cfs_list_for_each_entry_typed (tsc, &sfw_data.fw_tests,
+ sfw_test_case_t, tsc_list) {
+ srpc_abort_service(tsc->tsc_srv_service);
+ }
+
+ spin_lock(&sfw_data.fw_lock);
+
+ cfs_list_for_each_entry_typed (tsb, &sn->sn_batches,
+ sfw_batch_t, bat_list) {
if (sfw_batch_active(tsb)) {
nactive++;
sfw_stop_batch(tsb, 1);
memset(sn, 0, sizeof(sfw_session_t));
CFS_INIT_LIST_HEAD(&sn->sn_list);
CFS_INIT_LIST_HEAD(&sn->sn_batches);
+ atomic_set(&sn->sn_refcount, 1); /* +1 for caller */
atomic_set(&sn->sn_brw_errors, 0);
atomic_set(&sn->sn_ping_errors, 0);
strncpy(&sn->sn_name[0], name, LST_NAME_SIZE);
LASSERT (sn != NULL);
- list_for_each_entry (bat, &sn->sn_batches, bat_list) {
+ cfs_list_for_each_entry_typed (bat, &sn->sn_batches,
+ sfw_batch_t, bat_list) {
if (bat->bat_id.bat_id == bid.bat_id)
return bat;
}
cnt->zombie_sessions = atomic_read(&sfw_data.fw_nzombies);
cnt->active_tests = cnt->active_batches = 0;
- list_for_each_entry (bat, &sn->sn_batches, bat_list) {
+ cfs_list_for_each_entry_typed (bat, &sn->sn_batches,
+ sfw_batch_t, bat_list) {
int n = atomic_read(&bat->bat_nactive);
if (n > 0) {
return 0;
}
- if (sn != NULL && !request->mksn_force) {
- reply->mksn_sid = sn->sn_id;
- reply->mksn_status = EBUSY;
- strncpy(&reply->mksn_name[0], &sn->sn_name[0], LST_NAME_SIZE);
- return 0;
+ if (sn != NULL) {
+ reply->mksn_status = 0;
+ reply->mksn_sid = sn->sn_id;
+ reply->mksn_timeout = sn->sn_timeout;
+
+ if (sfw_sid_equal(request->mksn_sid, sn->sn_id)) {
+ atomic_inc(&sn->sn_refcount);
+ return 0;
+ }
+
+ if (!request->mksn_force) {
+ reply->mksn_status = EBUSY;
+ strncpy(&reply->mksn_name[0], &sn->sn_name[0], LST_NAME_SIZE);
+ return 0;
+ }
}
-
+
+ /* brand new or create by force */
LIBCFS_ALLOC(sn, sizeof(sfw_session_t));
if (sn == NULL) {
CERROR ("Dropping RPC (mksn) under memory pressure.\n");
return 0;
}
+ if (!atomic_dec_and_test(&sn->sn_refcount)) {
+ reply->rmsn_status = 0;
+ return 0;
+ }
+
spin_lock(&sfw_data.fw_lock);
sfw_deactivate_session();
spin_unlock(&sfw_data.fw_lock);
#ifndef __KERNEL__
LASSERT (bk->bk_pages != NULL);
#endif
- LASSERT (bk->bk_niov * SFW_ID_PER_PAGE >= ndest);
- LASSERT (bk->bk_len >= sizeof(lnet_process_id_t) * ndest);
+ LASSERT (bk->bk_niov * SFW_ID_PER_PAGE >= (unsigned int)ndest);
+ LASSERT ((unsigned int)bk->bk_len >= sizeof(lnet_process_id_t) * ndest);
sfw_unpack_test_req(msg);
memcpy(&tsi->tsi_u, &req->tsr_u, sizeof(tsi->tsi_u));
LASSERT (!list_empty(&sn->sn_list)); /* I'm a zombie! */
- list_for_each_entry (tsb, &sn->sn_batches, bat_list) {
+ cfs_list_for_each_entry_typed (tsb, &sn->sn_batches,
+ sfw_batch_t, bat_list) {
if (sfw_batch_active(tsb)) {
spin_unlock(&sfw_data.fw_lock);
return;
list_add_tail(&rpc->crpc_list, &tsi->tsi_active_rpcs);
spin_unlock(&tsi->tsi_lock);
- rpc->crpc_timeout = SFW_TEST_RPC_TIMEOUT;
+ rpc->crpc_timeout = rpc_timeout;
spin_lock(&rpc->crpc_lock);
srpc_post_rpc(rpc);
sfw_test_instance_t *tsi;
if (sfw_batch_active(tsb)) {
- CDEBUG (D_NET, "Can't start active batch: "LPU64" (%d)\n",
- tsb->bat_id.bat_id, atomic_read(&tsb->bat_nactive));
- return -EPERM;
+ CDEBUG(D_NET, "Batch already active: "LPU64" (%d)\n",
+ tsb->bat_id.bat_id, atomic_read(&tsb->bat_nactive));
+ return 0;
}
- list_for_each_entry (tsi, &tsb->bat_tests, tsi_list) {
+ cfs_list_for_each_entry_typed (tsi, &tsb->bat_tests,
+ sfw_test_instance_t, tsi_list) {
if (!tsi->tsi_is_client) /* skip server instances */
continue;
atomic_inc(&tsb->bat_nactive);
- list_for_each_entry (tsu, &tsi->tsi_units, tsu_list) {
+ cfs_list_for_each_entry_typed (tsu, &tsi->tsi_units,
+ sfw_test_unit_t, tsu_list) {
atomic_inc(&tsi->tsi_nactive);
tsu->tsu_loop = tsi->tsi_loop;
wi = &tsu->tsu_worker;
sfw_test_instance_t *tsi;
srpc_client_rpc_t *rpc;
- if (!sfw_batch_active(tsb))
- return -EPERM;
+ if (!sfw_batch_active(tsb)) {
+ CDEBUG(D_NET, "Batch "LPU64" inactive\n", tsb->bat_id.bat_id);
+ return 0;
+ }
- list_for_each_entry (tsi, &tsb->bat_tests, tsi_list) {
+ cfs_list_for_each_entry_typed (tsi, &tsb->bat_tests,
+ sfw_test_instance_t, tsi_list) {
spin_lock(&tsi->tsi_lock);
if (!tsi->tsi_is_client ||
}
/* abort launched rpcs in the test */
- list_for_each_entry (rpc, &tsi->tsi_active_rpcs, crpc_list) {
+ cfs_list_for_each_entry_typed (rpc, &tsi->tsi_active_rpcs,
+ srpc_client_rpc_t, crpc_list) {
spin_lock(&rpc->crpc_lock);
srpc_abort_rpc(rpc, -EINTR);
return 0;
}
- list_for_each_entry (tsi, &tsb->bat_tests, tsi_list) {
+ cfs_list_for_each_entry_typed (tsi, &tsb->bat_tests,
+ sfw_test_instance_t, tsi_list) {
if (testidx-- > 1)
continue;
LASSERT (list_empty(&rpc->crpc_list));
LASSERT (!sfw_data.fw_shuttingdown);
- rpc->crpc_timeout = SFW_CLIENT_RPC_TIMEOUT;
+ rpc->crpc_timeout = rpc_timeout;
srpc_post_rpc(rpc);
spin_unlock(&rpc->crpc_lock);
static srpc_service_t sfw_services[] =
{
{
- .sv_name = "debug",
- .sv_id = SRPC_SERVICE_DEBUG,
+ /* sv_id */ SRPC_SERVICE_DEBUG,
+ /* sv_name */ "debug",
+ 0
},
{
- .sv_name = "query stats",
- .sv_id = SRPC_SERVICE_QUERY_STAT,
+ /* sv_id */ SRPC_SERVICE_QUERY_STAT,
+ /* sv_name */ "query stats",
+ 0
},
{
- .sv_name = "make sessin",
- .sv_id = SRPC_SERVICE_MAKE_SESSION,
+ /* sv_id */ SRPC_SERVICE_MAKE_SESSION,
+ /* sv_name */ "make session",
+ 0
},
{
- .sv_name = "remove session",
- .sv_id = SRPC_SERVICE_REMOVE_SESSION,
+ /* sv_id */ SRPC_SERVICE_REMOVE_SESSION,
+ /* sv_name */ "remove session",
+ 0
},
{
- .sv_name = "batch service",
- .sv_id = SRPC_SERVICE_BATCH,
+ /* sv_id */ SRPC_SERVICE_BATCH,
+ /* sv_name */ "batch service",
+ 0
},
{
- .sv_name = "test service",
- .sv_id = SRPC_SERVICE_TEST,
+ /* sv_id */ SRPC_SERVICE_TEST,
+ /* sv_name */ "test service",
+ 0
},
- { .sv_name = NULL, }
+ {
+ /* sv_id */ 0,
+ /* sv_name */ NULL,
+ 0
+ }
};
extern sfw_test_client_ops_t ping_test_client;
extern srpc_service_t ping_test_service;
+extern void ping_init_test_client(void);
+extern void ping_init_test_service(void);
extern sfw_test_client_ops_t brw_test_client;
extern srpc_service_t brw_test_service;
+extern void brw_init_test_client(void);
+extern void brw_init_test_service(void);
+
int
sfw_startup (void)
s = getenv("BRW_INJECT_ERRORS");
brw_inject_errors = s != NULL ? atoi(s) : brw_inject_errors;
+
+ s = getenv("RPC_TIMEOUT");
+ rpc_timeout = s != NULL ? atoi(s) : rpc_timeout;
#endif
if (session_timeout < 0) {
return -EINVAL;
}
+ if (rpc_timeout < 0) {
+ CERROR ("RPC timeout must be non-negative: %d\n",
+ rpc_timeout);
+ return -EINVAL;
+ }
+
if (session_timeout == 0)
CWARN ("Zero session_timeout specified "
"- test sessions never expire.\n");
+ if (rpc_timeout == 0)
+ CWARN ("Zero rpc_timeout specified "
+ "- test RPC never expire.\n");
+
memset(&sfw_data, 0, sizeof(struct smoketest_framework));
sfw_data.fw_session = NULL;
CFS_INIT_LIST_HEAD(&sfw_data.fw_zombie_rpcs);
CFS_INIT_LIST_HEAD(&sfw_data.fw_zombie_sessions);
+ brw_init_test_client();
+ brw_init_test_service();
rc = sfw_register_test(&brw_test_service, &brw_test_client);
LASSERT (rc == 0);
+
+ ping_init_test_client();
+ ping_init_test_service();
rc = sfw_register_test(&ping_test_service, &ping_test_client);
LASSERT (rc == 0);
error = 0;
- list_for_each_entry (tsc, &sfw_data.fw_tests, tsc_list) {
+ cfs_list_for_each_entry_typed (tsc, &sfw_data.fw_tests,
+ sfw_test_case_t, tsc_list) {
sv = tsc->tsc_srv_service;
sv->sv_concur = SFW_TEST_CONCURRENCY;
srpc_remove_service(sv);
}
- list_for_each_entry (tsc, &sfw_data.fw_tests, tsc_list) {
+ cfs_list_for_each_entry_typed (tsc, &sfw_data.fw_tests,
+ sfw_test_case_t, tsc_list) {
sv = tsc->tsc_srv_service;
srpc_shutdown_service(sv);
srpc_remove_service(sv);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff