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authorJohn Williams <john.williams@petalogix.com>2009-08-13 22:06:46 -0400
committerMichal Simek <monstr@monstr.eu>2009-12-14 02:45:03 -0500
commit95dfbbe4700016bddd7e8915e95a97652e70f495 (patch)
treeb9be4c0bbeed4b1bb392aa3285e1c24906f27047 /arch/microblaze/include/asm/uaccess.h
parentfd6ed51f4f9c01b5cea4a8be50bf49b0ae2fbd51 (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/asm/uaccess.h')
-rw-r--r--arch/microblaze/include/asm/uaccess.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 5431b4631a7a..371bd6e56d9a 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)
272 return size; 272 return size;
273} 273}
274 274
275extern unsigned long __copy_tofrom_user(void __user *to, 275#define __copy_from_user(to, from, n) copy_from_user((to), (from), (n))
276 const void __user *from, unsigned long size); 276#define __copy_from_user_inatomic(to, from, n) \
277 copy_from_user((to), (from), (n))
277 278
278#define copy_to_user(to, from, n) \ 279#define copy_to_user(to, from, n) \
279 (access_ok(VERIFY_WRITE, (to), (n)) ? \ 280 (access_ok(VERIFY_WRITE, (to), (n)) ? \
@@ -290,10 +291,6 @@ extern unsigned long __copy_tofrom_user(void __user *to,
290 (void __user *)(from), (n)) \ 291 (void __user *)(from), (n)) \
291 : -EFAULT) 292 : -EFAULT)
292 293
293#define __copy_from_user(to, from, n) copy_from_user((to), (from), (n))
294#define __copy_from_user_inatomic(to, from, n) \
295 copy_from_user((to), (from), (n))
296
297extern int __strncpy_user(char *to, const char __user *from, int len); 294extern int __strncpy_user(char *to, const char __user *from, int len);
298extern int __strnlen_user(const char __user *sstr, int len); 295extern int __strnlen_user(const char __user *sstr, int len);
299 296
@@ -305,6 +302,9 @@ extern int __strnlen_user(const char __user *sstr, int len);
305 302
306#endif /* CONFIG_MMU */ 303#endif /* CONFIG_MMU */
307 304
305extern unsigned long __copy_tofrom_user(void __user *to,
306 const void __user *from, unsigned long size);
307
308/* 308/*
309 * The exception table consists of pairs of addresses: the first is the 309 * The exception table consists of pairs of addresses: the first is the
310 * address of an instruction that is allowed to fault, and the second is 310 * address of an instruction that is allowed to fault, and the second is