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-rw-r--r--drivers/staging/lustre/lnet/selftest/module.c169
1 files changed, 0 insertions, 169 deletions
diff --git a/drivers/staging/lustre/lnet/selftest/module.c b/drivers/staging/lustre/lnet/selftest/module.c
deleted file mode 100644
index 9ba65320f748..000000000000
--- a/drivers/staging/lustre/lnet/selftest/module.c
+++ /dev/null
@@ -1,169 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * 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.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- */
-
-#define DEBUG_SUBSYSTEM S_LNET
-
-#include "selftest.h"
-#include "console.h"
-
-enum {
- LST_INIT_NONE = 0,
- LST_INIT_WI_SERIAL,
- LST_INIT_WI_TEST,
- LST_INIT_RPC,
- LST_INIT_FW,
- LST_INIT_CONSOLE
-};
-
-static int lst_init_step = LST_INIT_NONE;
-
-struct workqueue_struct *lst_serial_wq;
-struct workqueue_struct **lst_test_wq;
-
-static void
-lnet_selftest_exit(void)
-{
- int i;
-
- switch (lst_init_step) {
- case LST_INIT_CONSOLE:
- lstcon_console_fini();
- /* fall through */
- case LST_INIT_FW:
- sfw_shutdown();
- /* fall through */
- case LST_INIT_RPC:
- srpc_shutdown();
- /* fall through */
- case LST_INIT_WI_TEST:
- for (i = 0;
- i < cfs_cpt_number(lnet_cpt_table()); i++) {
- if (!lst_test_wq[i])
- continue;
- destroy_workqueue(lst_test_wq[i]);
- }
- kvfree(lst_test_wq);
- lst_test_wq = NULL;
- /* fall through */
- case LST_INIT_WI_SERIAL:
- destroy_workqueue(lst_serial_wq);
- lst_serial_wq = NULL;
- case LST_INIT_NONE:
- break;
- default:
- LBUG();
- }
-}
-
-static int
-lnet_selftest_init(void)
-{
- int nscheds;
- int rc;
- int i;
-
- rc = libcfs_setup();
- if (rc)
- return rc;
-
- lst_serial_wq = alloc_ordered_workqueue("lst_s", 0);
- if (!lst_serial_wq) {
- CERROR("Failed to create serial WI scheduler for LST\n");
- return -ENOMEM;
- }
- lst_init_step = LST_INIT_WI_SERIAL;
-
- nscheds = cfs_cpt_number(lnet_cpt_table());
- lst_test_wq = kvmalloc_array(nscheds, sizeof(lst_test_wq[0]),
- GFP_KERNEL | __GFP_ZERO);
- if (!lst_test_wq) {
- rc = -ENOMEM;
- goto error;
- }
-
- lst_init_step = LST_INIT_WI_TEST;
- for (i = 0; i < nscheds; i++) {
- int nthrs = cfs_cpt_weight(lnet_cpt_table(), i);
- struct workqueue_attrs attrs = {0};
- cpumask_var_t *mask = cfs_cpt_cpumask(lnet_cpt_table(), i);
-
- /* reserve at least one CPU for LND */
- nthrs = max(nthrs - 1, 1);
- lst_test_wq[i] = alloc_workqueue("lst_t", WQ_UNBOUND, nthrs);
- if (!lst_test_wq[i]) {
- CWARN("Failed to create CPU partition affinity WI scheduler %d for LST\n",
- i);
- rc = -ENOMEM;
- goto error;
- }
-
- if (mask && alloc_cpumask_var(&attrs.cpumask, GFP_KERNEL)) {
- cpumask_copy(attrs.cpumask, *mask);
- apply_workqueue_attrs(lst_test_wq[i], &attrs);
- free_cpumask_var(attrs.cpumask);
- }
- }
-
- rc = srpc_startup();
- if (rc) {
- CERROR("LST can't startup rpc\n");
- goto error;
- }
- lst_init_step = LST_INIT_RPC;
-
- rc = sfw_startup();
- if (rc) {
- CERROR("LST can't startup framework\n");
- goto error;
- }
- lst_init_step = LST_INIT_FW;
-
- rc = lstcon_console_init();
- if (rc) {
- CERROR("LST can't startup console\n");
- goto error;
- }
- lst_init_step = LST_INIT_CONSOLE;
- return 0;
-error:
- lnet_selftest_exit();
- return rc;
-}
-
-MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
-MODULE_DESCRIPTION("LNet Selftest");
-MODULE_VERSION("2.7.0");
-MODULE_LICENSE("GPL");
-
-module_init(lnet_selftest_init);
-module_exit(lnet_selftest_exit);