diff options
| author | Magnus Damm <magnus.damm@gmail.com> | 2008-02-07 19:50:52 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-02-14 14:22:09 +0900 |
| commit | 1e6760c5c4589d02a6877fb256b99c33dd8f1ede (patch) | |
| tree | 7da4be750339a538da9535c38ccdd8e69be61bdf /include/asm-sh/uaccess_64.h | |
| parent | 960c65e88452e761e257c6a20062c91c3e7fa5ac (diff) | |
sh: make copy_to/from_user() static inline
This patch changes copy_from_user() and copy_to_user() from macros
into static inline functions. This way we can use them as function
pointers. Also unify the 64 bit and 32 bit versions.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/uaccess_64.h')
| -rw-r--r-- | include/asm-sh/uaccess_64.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/asm-sh/uaccess_64.h b/include/asm-sh/uaccess_64.h index d54ec082d25a..f956b7b316c7 100644 --- a/include/asm-sh/uaccess_64.h +++ b/include/asm-sh/uaccess_64.h @@ -202,15 +202,6 @@ extern void __put_user_unknown(void); /* XXX: should be such that: 4byte and the rest. */ extern __kernel_size_t __copy_user(void *__to, const void *__from, __kernel_size_t __n); -#define copy_to_user(to,from,n) ({ \ -void *__copy_to = (void *) (to); \ -__kernel_size_t __copy_size = (__kernel_size_t) (n); \ -__kernel_size_t __copy_res; \ -if(__copy_size && __access_ok((unsigned long)__copy_to, __copy_size)) { \ -__copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \ -} else __copy_res = __copy_size; \ -__copy_res; }) - #define copy_to_user_ret(to,from,n,retval) ({ \ if (copy_to_user(to,from,n)) \ return retval; \ @@ -225,16 +216,6 @@ if (__copy_to_user(to,from,n)) \ return retval; \ }) -#define copy_from_user(to,from,n) ({ \ -void *__copy_to = (void *) (to); \ -void *__copy_from = (void *) (from); \ -__kernel_size_t __copy_size = (__kernel_size_t) (n); \ -__kernel_size_t __copy_res; \ -if(__copy_size && __access_ok((unsigned long)__copy_from, __copy_size)) { \ -__copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \ -} else __copy_res = __copy_size; \ -__copy_res; }) - #define copy_from_user_ret(to,from,n,retval) ({ \ if (copy_from_user(to,from,n)) \ return retval; \ |