1 files changed, 0 insertions, 145 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c
deleted file mode 100644
index 0092166af258..000000000000
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c
+++ /dev/null
@@ -1,145 +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) 2008, 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.
- *
- * libcfs/libcfs/linux/linux-debug.c
- *
- * Author: Phil Schwan <phil@clusterfs.com>
- */
-
-#include <linux/module.h>
-#include <linux/kmod.h>
-#include <linux/notifier.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/interrupt.h>
-#include <linux/completion.h>
-#include <linux/fs.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-
-# define DEBUG_SUBSYSTEM S_LNET
-
-#include <linux/libcfs/libcfs.h>
-
-#include "../tracefile.h"
-
-#include <linux/kallsyms.h>
-
-char lnet_debug_log_upcall[1024] = "/usr/lib/lustre/lnet_debug_log_upcall";
-
-/**
- * Upcall function once a Lustre log has been dumped.
- *
- * \param file  path of the dumped log
- */
-void libcfs_run_debug_log_upcall(char *file)
-{
-	char *argv[3];
-	int rc;
-	static const char * const envp[] = {
-		"HOME=/",
-		"PATH=/sbin:/bin:/usr/sbin:/usr/bin",
-		NULL
-	};
-
-	argv[0] = lnet_debug_log_upcall;
-
-	LASSERTF(file, "called on a null filename\n");
-	argv[1] = file; /* only need to pass the path of the file */
-
-	argv[2] = NULL;
-
-	rc = call_usermodehelper(argv[0], argv, (char **)envp, 1);
-	if (rc < 0 && rc != -ENOENT) {
-		CERROR("Error %d invoking LNET debug log upcall %s %s; check /sys/kernel/debug/lnet/debug_log_upcall\n",
-		       rc, argv[0], argv[1]);
-	} else {
-		CDEBUG(D_HA, "Invoked LNET debug log upcall %s %s\n",
-		       argv[0], argv[1]);
-	}
-}
-
-/* coverity[+kill] */
-void __noreturn lbug_with_loc(struct libcfs_debug_msg_data *msgdata)
-{
-	libcfs_catastrophe = 1;
-	libcfs_debug_msg(msgdata, "LBUG\n");
-
-	if (in_interrupt()) {
-		panic("LBUG in interrupt.\n");
-		/* not reached */
-	}
-
-	dump_stack();
-	if (!libcfs_panic_on_lbug)
-		libcfs_debug_dumplog();
-	if (libcfs_panic_on_lbug)
-		panic("LBUG");
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	while (1)
-		schedule();
-}
-EXPORT_SYMBOL(lbug_with_loc);
-
-static int panic_notifier(struct notifier_block *self, unsigned long unused1,
-			  void *unused2)
-{
-	if (libcfs_panic_in_progress)
-		return 0;
-
-	libcfs_panic_in_progress = 1;
-	mb();
-
-	return 0;
-}
-
-static struct notifier_block libcfs_panic_notifier = {
-	.notifier_call	= panic_notifier,
-	.next		= NULL,
-	.priority	= 10000,
-};
-
-void libcfs_register_panic_notifier(void)
-{
-	atomic_notifier_chain_register(&panic_notifier_list,
-				       &libcfs_panic_notifier);
-}
-
-void libcfs_unregister_panic_notifier(void)
-{
-	atomic_notifier_chain_unregister(&panic_notifier_list,
-					 &libcfs_panic_notifier);
-}