1#ifndef __ASM_GENERIC_UACCESS_UNALIGNED_H
 2#define __ASM_GENERIC_UACCESS_UNALIGNED_H
 3
 4/*
 5 * This macro should be used instead of __get_user() when accessing
 6 * values at locations that are not known to be aligned.
 7 */
 8#define __get_user_unaligned(x, ptr)					\
 9({									\
10	__typeof__ (*(ptr)) __x;					\
11	__copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0;	\
12	(x) = __x;							\
13})
14
15
16/*
17 * This macro should be used instead of __put_user() when accessing
18 * values at locations that are not known to be aligned.
19 */
20#define __put_user_unaligned(x, ptr)					\
21({									\
22	__typeof__ (*(ptr)) __x = (x);					\
23	__copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0;	\
24})
25
26#endif /* __ASM_GENERIC_UACCESS_UNALIGNED_H */