disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/include/asm-generic/atomic64.h
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@@ -1,37 +1,33 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * Generic implementation of 64-bit atomics using spinlocks,
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  * useful on processors that don't have 64-bit atomic instructions.
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  *
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  * Copyright © 2009 Paul Mackerras, IBM Corp. <paulus@au1.ibm.com>
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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 License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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 #ifndef _ASM_GENERIC_ATOMIC64_H
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 #define _ASM_GENERIC_ATOMIC64_H
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 #include <linux/types.h>
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 typedef struct {
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-	long long counter;
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+	s64 counter;
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 } atomic64_t;
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 #define ATOMIC64_INIT(i)	{ (i) }
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-extern long long atomic64_read(const atomic64_t *v);
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-extern void	 atomic64_set(atomic64_t *v, long long i);
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+extern s64 atomic64_read(const atomic64_t *v);
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+extern void atomic64_set(atomic64_t *v, s64 i);
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 #define atomic64_set_release(v, i)	atomic64_set((v), (i))
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 #define ATOMIC64_OP(op)							\
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-extern void	 atomic64_##op(long long a, atomic64_t *v);
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+extern void	 atomic64_##op(s64 a, atomic64_t *v);
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 #define ATOMIC64_OP_RETURN(op)						\
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-extern long long atomic64_##op##_return(long long a, atomic64_t *v);
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+extern s64 atomic64_##op##_return(s64 a, atomic64_t *v);
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 #define ATOMIC64_FETCH_OP(op)						\
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-extern long long atomic64_fetch_##op(long long a, atomic64_t *v);
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+extern s64 atomic64_fetch_##op(s64 a, atomic64_t *v);
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 #define ATOMIC64_OPS(op)	ATOMIC64_OP(op) ATOMIC64_OP_RETURN(op) ATOMIC64_FETCH_OP(op)
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@@ -50,11 +46,11 @@
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 #undef ATOMIC64_OP_RETURN
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 #undef ATOMIC64_OP
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-extern long long atomic64_dec_if_positive(atomic64_t *v);
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+extern s64 atomic64_dec_if_positive(atomic64_t *v);
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 #define atomic64_dec_if_positive atomic64_dec_if_positive
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-extern long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n);
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-extern long long atomic64_xchg(atomic64_t *v, long long new);
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-extern long long atomic64_fetch_add_unless(atomic64_t *v, long long a, long long u);
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+extern s64 atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n);
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+extern s64 atomic64_xchg(atomic64_t *v, s64 new);
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+extern s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u);
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 #define atomic64_fetch_add_unless atomic64_fetch_add_unless
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 #endif  /*  _ASM_GENERIC_ATOMIC64_H  */