disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/fs/ocfs2/dlm/dlmrecovery.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /* -*- mode: c; c-basic-offset: 8; -*-
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  * vim: noexpandtab sw=8 ts=8 sts=0:
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  *
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@@ -6,22 +7,6 @@
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  * recovery stuff
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  *
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  * Copyright (C) 2004 Oracle.  All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public
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- * License as published by the Free Software Foundation; either
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- * version 2 of the License, or (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public
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- * License along with this program; if not, write to the
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- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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- * Boston, MA 021110-1307, USA.
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- *
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  */
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@@ -41,16 +26,16 @@
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 #include <linux/delay.h>
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-#include "cluster/heartbeat.h"
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-#include "cluster/nodemanager.h"
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-#include "cluster/tcp.h"
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+#include "../cluster/heartbeat.h"
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+#include "../cluster/nodemanager.h"
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+#include "../cluster/tcp.h"
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 #include "dlmapi.h"
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 #include "dlmcommon.h"
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 #include "dlmdomain.h"
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 #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_RECOVERY)
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-#include "cluster/masklog.h"
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+#include "../cluster/masklog.h"
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 static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node);
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@@ -1124,16 +1109,13 @@
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 {
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 	u64 mig_cookie = be64_to_cpu(mres->mig_cookie);
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 	int mres_total_locks = be32_to_cpu(mres->total_locks);
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-	int sz, ret = 0, status = 0;
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+	int ret = 0, status = 0;
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 	u8 orig_flags = mres->flags,
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 	   orig_master = mres->master;
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 	BUG_ON(mres->num_locks > DLM_MAX_MIGRATABLE_LOCKS);
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 	if (!mres->num_locks)
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 		return 0;
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-
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-	sz = sizeof(struct dlm_migratable_lockres) +
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-		(mres->num_locks * sizeof(struct dlm_migratable_lock));
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 	/* add an all-done flag if we reached the last lock */
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 	orig_flags = mres->flags;
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@@ -1148,7 +1130,8 @@
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 	/* send it */
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 	ret = o2net_send_message(DLM_MIG_LOCKRES_MSG, dlm->key, mres,
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-				 sz, send_to, &status);
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+				 struct_size(mres, ml, mres->num_locks),
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+				 send_to, &status);
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 	if (ret < 0) {
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 		/* XXX: negative status is not handled.
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 		 * this will end up killing this node. */
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@@ -1685,7 +1668,7 @@
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 int dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res,
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 			  u8 nodenum, u8 *real_master)
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 {
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-	int ret = -EINVAL;
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+	int ret;
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 	struct dlm_master_requery req;
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 	int status = DLM_LOCK_RES_OWNER_UNKNOWN;
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