disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/fs/ocfs2/dlm/dlmthread.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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  * standalone DLM module
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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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@@ -40,21 +25,19 @@
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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_THREAD)
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-#include "cluster/masklog.h"
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+#include "../cluster/masklog.h"
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 static int dlm_thread(void *data);
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 static void dlm_flush_asts(struct dlm_ctxt *dlm);
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-
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-#define dlm_lock_is_remote(dlm, lock)     ((lock)->ml.node != (dlm)->node_num)
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 /* will exit holding res->spinlock, but may drop in function */
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 /* waits until flags are cleared on res->state */
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@@ -531,7 +514,7 @@
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 	assert_spin_locked(&res->spinlock);
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 	/* don't shuffle secondary queues */
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-	if ((res->owner == dlm->node_num)) {
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+	if (res->owner == dlm->node_num) {
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 		if (res->state & (DLM_LOCK_RES_MIGRATING |
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 				  DLM_LOCK_RES_BLOCK_DIRTY))
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 		    return;
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@@ -695,7 +678,6 @@
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 #define DLM_THREAD_TIMEOUT_MS (4 * 1000)
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 #define DLM_THREAD_MAX_DIRTY  100
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-#define DLM_THREAD_MAX_ASTS   10
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 static int dlm_thread(void *data)
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 {