watch.h

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    1 /*
    2  * This file is subject to the terms and conditions of the GNU General Public
    3  * License.  See the file "COPYING" in the main directory of this archive
    4  * for more details.
    5  *
    6  * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 by Ralf Baechle
    7  */
    8 #ifndef _ASM_WATCH_H
    9 #define _ASM_WATCH_H
   10 
   11 #include <linux/linkage.h>
   12 
   13 /*
   14  * Types of reference for watch_set()
   15  */
   16 enum wref_type {
   17         wr_save = 1,
   18         wr_load = 2
   19 };
   20 
   21 extern asmlinkage void __watch_set(unsigned long addr, enum wref_type ref);
   22 extern asmlinkage void __watch_clear(void);
   23 extern asmlinkage void __watch_reenable(void);
   24 
   25 #define watch_set(addr, ref)                                    \
   26         if (cpu_has_watch)                                      \
   27                 __watch_set(addr, ref)
   28 #define watch_clear()                                           \
   29         if (cpu_has_watch)                                      \
   30                 __watch_clear()
   31 #define watch_reenable()                                        \
   32         if (cpu_has_watch)                                      \
   33                 __watch_reenable()
   34 
   35 #endif /* _ASM_WATCH_H  */

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FreeBSD/Linux Kernel Cross Reference sys/include/asm-mips64/watch.h

FreeBSD/Linux Kernel Cross Reference
sys/include/asm-mips64/watch.h