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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/kernel/time/jiffies.c
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@@ -1,25 +1,9 @@
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-/***********************************************************************
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-* linux/kernel/time/jiffies.c
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-*
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-* This file contains the jiffies based clocksource.
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-*
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-* Copyright (C) 2004, 2005 IBM, John Stultz (johnstul@us.ibm.com)
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-*
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-* This program is free software; you can redistribute it and/or modify
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-* it under the terms of the GNU General Public License as published by
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-* the Free Software Foundation; either version 2 of the License, or
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-* (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
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-* GNU 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 License
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-* along with this program; if not, write to the Free Software
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-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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-*
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-************************************************************************/
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+// SPDX-License-Identifier: GPL-2.0+
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+/*
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+ * This file contains the jiffies based clocksource.
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+ *
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+ * Copyright (C) 2004, 2005 IBM, John Stultz (johnstul@us.ibm.com)
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+ */
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 #include <linux/clocksource.h>
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 #include <linux/jiffies.h>
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 #include <linux/module.h>
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@@ -80,7 +64,7 @@
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 #if (BITS_PER_LONG < 64)
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 u64 get_jiffies_64(void)
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 {
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-	unsigned long seq;
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+	unsigned int seq;
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 	u64 ret;
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 	do {
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@@ -106,7 +90,7 @@
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 	return &clocksource_jiffies;
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 }
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-struct clocksource refined_jiffies;
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+static struct clocksource refined_jiffies;
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 int register_refined_jiffies(long cycles_per_second)
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 {