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Last change
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checked in by jglee, 11 years ago
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first commit
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| 1 | /* |
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| 2 | * Atomic operations that C can't guarantee us. Useful for |
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| 3 | * resource counting etc.. |
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| 4 | * |
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| 5 | * But use these as seldom as possible since they are much more slower |
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| 6 | * than regular operations. |
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| 7 | * |
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| 8 | * This file is subject to the terms and conditions of the GNU General Public |
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| 9 | * License. See the file "COPYING" in the main directory of this archive |
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| 10 | * for more details. |
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| 11 | * |
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| 12 | * Copyright (C) 1996, 97, 99, 2000, 03, 04 by Ralf Baechle |
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| 13 | */ |
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| 14 | #ifndef _ASM_ATOMIC_H |
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| 15 | #define _ASM_ATOMIC_H |
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| 16 | |
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| 17 | |
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| 18 | typedef struct { volatile int counter; } atomic_t; |
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| 19 | |
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| 20 | #ifdef __mips64 |
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| 21 | typedef struct { volatile __s64 counter; } atomic64_t; |
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| 22 | #endif |
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| 23 | |
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| 24 | #endif /* _ASM_ATOMIC_H */ |
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