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Diffstat (limited to 'arch/x86/include/asm/uaccess.h')
-rw-r--r--arch/x86/include/asm/uaccess.h19
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 3a7755c1a441..367297b188c3 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -378,7 +378,7 @@ do { \
asm_goto_output("\n" \
"1: " LOCK_PREFIX "cmpxchg"itype" %[new], %[ptr]\n"\
_ASM_EXTABLE_UA(1b, %l[label]) \
- : CC_OUT(z) (success), \
+ : "=@ccz" (success), \
[ptr] "+m" (*_ptr), \
[old] "+a" (__old) \
: [new] ltype (__new) \
@@ -397,7 +397,7 @@ do { \
asm_goto_output("\n" \
"1: " LOCK_PREFIX "cmpxchg8b %[ptr]\n" \
_ASM_EXTABLE_UA(1b, %l[label]) \
- : CC_OUT(z) (success), \
+ : "=@ccz" (success), \
"+A" (__old), \
[ptr] "+m" (*_ptr) \
: "b" ((u32)__new), \
@@ -417,11 +417,10 @@ do { \
__typeof__(*(_ptr)) __new = (_new); \
asm volatile("\n" \
"1: " LOCK_PREFIX "cmpxchg"itype" %[new], %[ptr]\n"\
- CC_SET(z) \
"2:\n" \
_ASM_EXTABLE_TYPE_REG(1b, 2b, EX_TYPE_EFAULT_REG, \
%[errout]) \
- : CC_OUT(z) (success), \
+ : "=@ccz" (success), \
[errout] "+r" (__err), \
[ptr] "+m" (*_ptr), \
[old] "+a" (__old) \
@@ -529,18 +528,18 @@ static __must_check __always_inline bool user_access_begin(const void __user *pt
#define user_access_save() smap_save()
#define user_access_restore(x) smap_restore(x)
-#define unsafe_put_user(x, ptr, label) \
+#define arch_unsafe_put_user(x, ptr, label) \
__put_user_size((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)), label)
#ifdef CONFIG_CC_HAS_ASM_GOTO_OUTPUT
-#define unsafe_get_user(x, ptr, err_label) \
+#define arch_unsafe_get_user(x, ptr, err_label) \
do { \
__inttype(*(ptr)) __gu_val; \
__get_user_size(__gu_val, (ptr), sizeof(*(ptr)), err_label); \
(x) = (__force __typeof__(*(ptr)))__gu_val; \
} while (0)
#else // !CONFIG_CC_HAS_ASM_GOTO_OUTPUT
-#define unsafe_get_user(x, ptr, err_label) \
+#define arch_unsafe_get_user(x, ptr, err_label) \
do { \
int __gu_err; \
__inttype(*(ptr)) __gu_val; \
@@ -619,11 +618,11 @@ do { \
} while (0)
#ifdef CONFIG_CC_HAS_ASM_GOTO_OUTPUT
-#define __get_kernel_nofault(dst, src, type, err_label) \
+#define arch_get_kernel_nofault(dst, src, type, err_label) \
__get_user_size(*((type *)(dst)), (__force type __user *)(src), \
sizeof(type), err_label)
#else // !CONFIG_CC_HAS_ASM_GOTO_OUTPUT
-#define __get_kernel_nofault(dst, src, type, err_label) \
+#define arch_get_kernel_nofault(dst, src, type, err_label) \
do { \
int __kr_err; \
\
@@ -634,7 +633,7 @@ do { \
} while (0)
#endif // CONFIG_CC_HAS_ASM_GOTO_OUTPUT
-#define __put_kernel_nofault(dst, src, type, err_label) \
+#define arch_put_kernel_nofault(dst, src, type, err_label) \
__put_user_size(*((type *)(src)), (__force type __user *)(dst), \
sizeof(type), err_label)