2,6 → 2,7 |
#define __LINUX_UACCESS_H__ |
|
#include <linux/sched.h> |
#include <asm/uaccess.h> |
/* |
* These routines enable/disable the pagefault handler. If disabled, it will |
* not take any locks and go straight to the fixup table. |
16,5 → 17,20 |
static inline void pagefault_enable(void) |
{ |
} |
#ifndef ARCH_HAS_NOCACHE_UACCESS |
|
static inline unsigned long __copy_from_user_inatomic_nocache(void *to, |
const void __user *from, unsigned long n) |
{ |
return __copy_from_user_inatomic(to, from, n); |
} |
|
static inline unsigned long __copy_from_user_nocache(void *to, |
const void __user *from, unsigned long n) |
{ |
return __copy_from_user(to, from, n); |
} |
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#endif /* ARCH_HAS_NOCACHE_UACCESS */ |
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#endif /* __LINUX_UACCESS_H__ */ |