diff options
Diffstat (limited to 'include/asm-sparc64/uaccess.h')
| -rw-r--r-- | include/asm-sparc64/uaccess.h | 46 |
1 files changed, 1 insertions, 45 deletions
diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h index c91d1e38eac..afe236ba555 100644 --- 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" \ @@ -143,33 +133,6 @@ __asm__ __volatile__( \ : "=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,\"a\"\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,\"a\"\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) ({ \ @@ -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 |