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Last change
on this file since 2 was
2,
checked in by phkim, 11 years ago
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1.phkim
- revision copy newcon3sk r27
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-
Property svn:executable set to
*
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File size:
841 bytes
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| 1 | /* |
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| 2 | * This file is subject to the terms and conditions of the GNU General Public |
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| 3 | * License. See the file "COPYING" in the main directory of this archive |
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| 4 | * for more details. |
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| 5 | * |
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| 6 | * Copyright (C) 1996, 1997, 1998, 2000, 2001 by Ralf Baechle |
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| 7 | */ |
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| 8 | #ifndef _ASM_WATCH_H |
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| 9 | #define _ASM_WATCH_H |
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| 10 | |
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| 11 | #include <linux/linkage.h> |
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| 12 | |
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| 13 | /* |
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| 14 | * Types of reference for watch_set() |
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| 15 | */ |
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| 16 | enum wref_type { |
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| 17 | wr_save = 1, |
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| 18 | wr_load = 2 |
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| 19 | }; |
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| 20 | |
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| 21 | extern asmlinkage void __watch_set(unsigned long addr, enum wref_type ref); |
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| 22 | extern asmlinkage void __watch_clear(void); |
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| 23 | extern asmlinkage void __watch_reenable(void); |
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| 24 | |
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| 25 | #define watch_set(addr, ref) \ |
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| 26 | if (cpu_has_watch) \ |
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| 27 | __watch_set(addr, ref) |
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| 28 | #define watch_clear() \ |
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| 29 | if (cpu_has_watch) \ |
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| 30 | __watch_clear() |
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| 31 | #define watch_reenable() \ |
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| 32 | if (cpu_has_watch) \ |
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| 33 | __watch_reenable() |
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| 34 | |
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| 35 | #endif /* _ASM_WATCH_H */ |
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