Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[linux-drm-fsl-dcu.git] / include / asm-sparc64 / uaccess.h

diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h
index 203e8eee63515db1fa9a7dd5ed998aacfe99b460..afe236ba555b97527f197079ec213e0c38ee6307 100644 (file)
--- a/include/asm-sparc64/uaccess.h
+++ b/include/asm-sparc64/uaccess.h
@@ -114,16 +114,6 @@ case 8: __put_user_asm(data,x,addr,__pu_ret); break; \
 default: __pu_ret = __put_user_bad(); break; \
 } __pu_ret; })
 
-#define __put_user_nocheck_ret(data,addr,size,retval) ({ \
-register int __foo __asm__ ("l1"); \
-switch (size) { \
-case 1: __put_user_asm_ret(data,b,addr,retval,__foo); break; \
-case 2: __put_user_asm_ret(data,h,addr,retval,__foo); break; \
-case 4: __put_user_asm_ret(data,w,addr,retval,__foo); break; \
-case 8: __put_user_asm_ret(data,x,addr,retval,__foo); break; \
-default: if (__put_user_bad()) return retval; break; \
-} })
-
 #define __put_user_asm(x,size,addr,ret)                                        \
 __asm__ __volatile__(                                                  \
        "/* Put user asm, inline. */\n"                                 \
@@ -136,40 +126,13 @@ __asm__ __volatile__(                                                     \
        "b      2b\n\t"                                                 \
        " mov   %3, %0\n\n\t"                                           \
        ".previous\n\t"                                                 \
-       ".section __ex_table,#alloc\n\t"                                \
+       ".section __ex_table,\"a\"\n\t"                                 \
        ".align 4\n\t"                                                  \
        ".word  1b, 3b\n\t"                                             \
        ".previous\n\n\t"                                               \
        : "=r" (ret) : "r" (x), "r" (__m(addr)),                                \
         "i" (-EFAULT))
 
-#define __put_user_asm_ret(x,size,addr,ret,foo)                                \
-if (__builtin_constant_p(ret) && ret == -EFAULT)                       \
-__asm__ __volatile__(                                                  \
-       "/* Put user asm ret, inline. */\n"                             \
-"1:\t" "st"#size "a %1, [%2] %%asi\n\n\t"                              \
-       ".section __ex_table,#alloc\n\t"                                \
-       ".align 4\n\t"                                                  \
-       ".word  1b, __ret_efault\n\n\t"                                 \
-       ".previous\n\n\t"                                               \
-       : "=r" (foo) : "r" (x), "r" (__m(addr)));                       \
-else                                                                   \
-__asm__ __volatile__(                                                  \
-       "/* Put user asm ret, inline. */\n"                             \
-"1:\t" "st"#size "a %1, [%2] %%asi\n\n\t"                              \
-       ".section .fixup,#alloc,#execinstr\n\t"                         \
-       ".align 4\n"                                                    \
-"3:\n\t"                                                               \
-       "ret\n\t"                                                       \
-       " restore %%g0, %3, %%o0\n\n\t"                                 \
-       ".previous\n\t"                                                 \
-       ".section __ex_table,#alloc\n\t"                                \
-       ".align 4\n\t"                                                  \
-       ".word  1b, 3b\n\n\t"                                           \
-       ".previous\n\n\t"                                               \
-       : "=r" (foo) : "r" (x), "r" (__m(addr)),                                \
-         "i" (ret))
-
 extern int __put_user_bad(void);
 
 #define __get_user_nocheck(data,addr,size,type) ({ \
@@ -206,7 +169,7 @@ __asm__ __volatile__(                                                       \
        "b      2b\n\t"                                                 \
        " mov   %3, %0\n\n\t"                                           \
        ".previous\n\t"                                                 \
-       ".section __ex_table,#alloc\n\t"                                \
+       ".section __ex_table,\"a\"\n\t"                                 \
        ".align 4\n\t"                                                  \
        ".word  1b, 3b\n\n\t"                                           \
        ".previous\n\t"                                                 \
@@ -218,7 +181,7 @@ if (__builtin_constant_p(retval) && retval == -EFAULT)                      \
 __asm__ __volatile__(                                                  \
        "/* Get user asm ret, inline. */\n"                             \
 "1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t"                              \
-       ".section __ex_table,#alloc\n\t"                                \
+       ".section __ex_table,\"a\"\n\t"                                 \
        ".align 4\n\t"                                                  \
        ".word  1b,__ret_efault\n\n\t"                                  \
        ".previous\n\t"                                                 \
@@ -233,7 +196,7 @@ __asm__ __volatile__(                                                       \
        "ret\n\t"                                                       \
        " restore %%g0, %2, %%o0\n\n\t"                                 \
        ".previous\n\t"                                                 \
-       ".section __ex_table,#alloc\n\t"                                \
+       ".section __ex_table,\"a\"\n\t"                                 \
        ".align 4\n\t"                                                  \
        ".word  1b, 3b\n\n\t"                                           \
        ".previous\n\t"                                                 \
@@ -289,14 +252,7 @@ copy_in_user(void __user *to, void __user *from, unsigned long size)
 }
 #define __copy_in_user copy_in_user
 
-extern unsigned long __must_check __bzero_noasi(void __user *, unsigned long);
-
-static inline unsigned long __must_check
-__clear_user(void __user *addr, unsigned long size)
-{
-       
-       return __bzero_noasi(addr, size);
-}
+extern unsigned long __must_check __clear_user(void __user *, unsigned long);
 
 #define clear_user __clear_user