- __asm__ __volatile__( \
- "1: mov"itype" %2,%"rtype"1\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- "3: movl %3,%0\n" \
- " xor"itype" %"rtype"1,%"rtype"1\n" \
- " jmp 2b\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 4\n" \
- " .long 1b,3b\n" \
- ".previous" \
- : "=r"(err), ltype (x) \
- : "m"(__m(addr)), "i"(errret), "0"(err))
-
-
-unsigned long __must_check __copy_to_user_ll(void __user *to,
- const void *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll(void *to,
- const void __user *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll_nozero(void *to,
- const void __user *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll_nocache(void *to,
- const void __user *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll_nocache_nozero(void *to,
- const void __user *from, unsigned long n);
+ asm volatile("1: mov"itype" %2,%"rtype"1\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3: movl %3,%0\n" \
+ " xor"itype" %"rtype"1,%"rtype"1\n" \
+ " jmp 2b\n" \
+ ".previous\n" \
+ _ASM_EXTABLE(1b, 3b) \
+ : "=r" (err), ltype (x) \
+ : "m" (__m(addr)), "i" (errret), "0" (err))
+
+
+unsigned long __must_check __copy_to_user_ll
+ (void __user *to, const void *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll
+ (void *to, const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nozero
+ (void *to, const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nocache
+ (void *to, const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nocache_nozero
+ (void *to, const void __user *from, unsigned long n);