__get_user_nocheck((x), (ptr), sizeof(*(ptr)))
#define __put_user(x, ptr) \
__put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
+
#ifndef __powerpc64__
#define __get_user64(x, ptr) \
__get_user64_nocheck((x), (ptr), sizeof(*(ptr)))
#define __put_user64(x, ptr) __put_user(x, ptr)
#endif
+#define __get_user_inatomic(x, ptr) \
+ __get_user_nosleep((x), (ptr), sizeof(*(ptr)))
+#define __put_user_inatomic(x, ptr) \
+ __put_user_nosleep((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
+
#define __get_user_unaligned __get_user
#define __put_user_unaligned __put_user
__pu_err; \
})
+#define __put_user_nosleep(x, ptr, size) \
+({ \
+ long __pu_err; \
+ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ __chk_user_ptr(ptr); \
+ __put_user_size((x), __pu_addr, (size), __pu_err); \
+ __pu_err; \
+})
+
+
extern long __get_user_bad(void);
#define __get_user_asm(x, addr, err, op) \
__gu_err; \
})
+#define __get_user_nosleep(x, ptr, size) \
+({ \
+ long __gu_err; \
+ unsigned long __gu_val; \
+ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \
+ __chk_user_ptr(ptr); \
+ __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+
/* more complex routines */
extern unsigned long __copy_tofrom_user(void __user *to,
#ifndef __powerpc64__
-extern inline unsigned long copy_from_user(void *to,
+static inline unsigned long copy_from_user(void *to,
const void __user *from, unsigned long n)
{
unsigned long over;
return n;
}
-extern inline unsigned long copy_to_user(void __user *to,
+static inline unsigned long copy_to_user(void __user *to,
const void *from, unsigned long n)
{
unsigned long over;
const void __user *from, unsigned long n)
{
if (__builtin_constant_p(n) && (n <= 8)) {
- unsigned long ret;
+ unsigned long ret = 1;
switch (n) {
case 1:
const void *from, unsigned long n)
{
if (__builtin_constant_p(n) && (n <= 8)) {
- unsigned long ret;
+ unsigned long ret = 1;
switch (n) {
case 1: