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| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-mips/watch.h | |
| download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz | |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-mips/watch.h')
| -rw-r--r-- | include/asm-mips/watch.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-mips/watch.h b/include/asm-mips/watch.h new file mode 100644 index 0000000..6aa90ca --- /dev/null +++ b/include/asm-mips/watch.h @@ -0,0 +1,35 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2000, 2001 by Ralf Baechle + */ +#ifndef _ASM_WATCH_H +#define _ASM_WATCH_H + +#include <linux/linkage.h> + +/* + * Types of reference for watch_set() + */ +enum wref_type { + wr_save = 1, + wr_load = 2 +}; + +extern asmlinkage void __watch_set(unsigned long addr, enum wref_type ref); +extern asmlinkage void __watch_clear(void); +extern asmlinkage void __watch_reenable(void); + +#define watch_set(addr, ref) \ + if (cpu_has_watch) \ + __watch_set(addr, ref) +#define watch_clear() \ + if (cpu_has_watch) \ + __watch_clear() +#define watch_reenable() \ + if (cpu_has_watch) \ + __watch_reenable() + +#endif /* _ASM_WATCH_H */ |