Subversion Repositories Kolibri OS

Rev

Rev 6102 | Rev 6934 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 6102 Rev 6293
Line 682... Line 682...
682 
		u32 euid;
 682 
		u32 euid;
683 
	};
 683 
	};
684 
	u64 raw;
 684 
	u64 raw;
685 
}evhandle_t;
 685 
}evhandle_t;
Line 686... Line -...
686 
 
 - 
 
687 
struct file
 - 
 
688 
{
 - 
 
689 
    struct page  **pages;         /* physical memory backend */
 - 
 
690 
    unsigned int   count;
 - 
 
691 
    unsigned int   allocated;
 - 
 
692 
    void           *vma;
 - 
 
693 
};
 - 
 
694 
 
 686 
 
695 
struct vm_area_struct {};
 687 
struct vm_area_struct {};
Line 696... Line 688...
696 
struct address_space {};
 688 
struct address_space {};
Line 834... Line 826...
834 
            *(u16 __force *)to = *(u16 *)from;
 826 
            *(u16 __force *)to = *(u16 *)from;
835 
            return 0;
 827 
            return 0;
836 
        case 4:
 828 
        case 4:
837 
            *(u32 __force *)to = *(u32 *)from;
 829 
            *(u32 __force *)to = *(u32 *)from;
838 
            return 0;
 830 
            return 0;
839 
#ifdef CONFIG_64BIT
 - 
 
840 
        case 8:
 - 
 
841 
            *(u64 __force *)to = *(u64 *)from;
 - 
 
842 
            return 0;
 - 
 
843 
#endif
 - 
 
844 
        default:
 831 
        default:
845 
            break;
 832 
            break;
846 
        }
 833 
        }
847 
    }
 834 
    }
Line 848... Line 835...
848 
 
 835 
 
849 
    __builtin_memcpy((void __force *)to, from, n);
 836 
    __builtin_memcpy((void __force *)to, from, n);
850 
    return 0;
 837 
    return 0;
Line -... Line 838...
- 
 
 838 
}
- 
 
 839 
 
- 
 
 840 
static __always_inline unsigned long
- 
 
 841 
__copy_from_user(void *to, const void __user *from, unsigned long n)
- 
 
 842 
{
- 
 
 843 
    if (__builtin_constant_p(n)) {
- 
 
 844 
        unsigned long ret;
- 
 
 845 
 
- 
 
 846 
        switch (n) {
- 
 
 847 
            case 1:
- 
 
 848 
                *(u8 __force *)to = *(u8 *)from;
- 
 
 849 
                return 0;
- 
 
 850 
            case 2:
- 
 
 851 
                *(u16 __force *)to = *(u16 *)from;
- 
 
 852 
                return 0;
- 
 
 853 
            case 4:
- 
 
 854 
                *(u32 __force *)to = *(u32 *)from;
- 
 
 855 
                return 0;
- 
 
 856 
            default:
- 
 
 857 
                break;
- 
 
 858 
        }
- 
 
 859 
    }
- 
 
 860 
    __builtin_memcpy((void __force *)to, from, n);
- 
 
 861 
}
- 
 
 862 
 
- 
 
 863 
static inline long copy_from_user(void *to,
- 
 
 864 
                const void __user * from, unsigned long n)
- 
 
 865 
{
- 
 
 866 
    return __copy_from_user(to, from, n);
- 
 
 867 
}
- 
 
 868 
 
- 
 
 869 
static inline long copy_to_user(void __user *to,
- 
 
 870 
                const void *from, unsigned long n)
- 
 
 871 
{
- 
 
 872 
    return __copy_to_user(to, from, n);
851 
}
 873 
}
852 
 
 874 
 
853 
void *kmap(struct page *page);
 875 
void *kmap(struct page *page);
854 
void *kmap_atomic(struct page *page);
 876 
void *kmap_atomic(struct page *page);