diff options
| author | John Williams <john.williams@petalogix.com> | 2009-08-14 12:06:46 +1000 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-12-14 08:45:03 +0100 |
| commit | 95dfbbe4700016bddd7e8915e95a97652e70f495 (patch) | |
| tree | b9be4c0bbeed4b1bb392aa3285e1c24906f27047 /arch/microblaze/include | |
| parent | fd6ed51f4f9c01b5cea4a8be50bf49b0ae2fbd51 (diff) | |
microblaze: Simple __copy_tofrom_user for noMMU
This is first patch which clear part of uaccess.h.
uaccess.h will be clear later.
Signed-off-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include')
| -rw-r--r-- | arch/microblaze/include/asm/uaccess.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h index 5431b4631a7..371bd6e56d9 100644 --- a/arch/microblaze/include/asm/uaccess.h +++ b/arch/microblaze/include/asm/uaccess.h @@ -272,8 +272,9 @@ static inline int clear_user(char *to, int size) return size; } -extern unsigned long __copy_tofrom_user(void __user *to, - const void __user *from, unsigned long size); +#define __copy_from_user(to, from, n) copy_from_user((to), (from), (n)) +#define __copy_from_user_inatomic(to, from, n) \ + copy_from_user((to), (from), (n)) #define copy_to_user(to, from, n) \ (access_ok(VERIFY_WRITE, (to), (n)) ? \ @@ -290,10 +291,6 @@ extern unsigned long __copy_tofrom_user(void __user *to, (void __user *)(from), (n)) \ : -EFAULT) -#define __copy_from_user(to, from, n) copy_from_user((to), (from), (n)) -#define __copy_from_user_inatomic(to, from, n) \ - copy_from_user((to), (from), (n)) - extern int __strncpy_user(char *to, const char __user *from, int len); extern int __strnlen_user(const char __user *sstr, int len); @@ -305,6 +302,9 @@ extern int __strnlen_user(const char __user *sstr, int len); #endif /* CONFIG_MMU */ +extern unsigned long __copy_tofrom_user(void __user *to, + const void __user *from, unsigned long size); + /* * The exception table consists of pairs of addresses: the first is the * address of an instruction that is allowed to fault, and the second is |