disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
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@@ -1,13 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * MPC5200 General Purpose Timer device driver
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  *
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  * Copyright (c) 2009 Secret Lab Technologies Ltd.
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  * Copyright (c) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  *
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  * This file is a driver for the the General Purpose Timer (gpt) devices
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  * found on the MPC5200 SoC.  Each timer has an IO pin which can be used
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@@ -628,7 +624,7 @@
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 	}
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 	file->private_data = mpc52xx_gpt_wdt;
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-	return nonseekable_open(inode, file);
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+	return stream_open(inode, file);
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 }
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 static int mpc52xx_wdt_release(struct inode *inode, struct file *file)
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@@ -654,6 +650,7 @@
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 	.llseek		= no_llseek,
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 	.write		= mpc52xx_wdt_write,
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 	.unlocked_ioctl = mpc52xx_wdt_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= mpc52xx_wdt_open,
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 	.release	= mpc52xx_wdt_release,
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 };