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authorArnd Bergmann <arnd@arndb.de>2009-05-13 18:56:30 -0400
committerArnd Bergmann <arnd@klappe2.(none)>2009-06-11 15:02:17 -0400
commit5b17e1cd8928ae65932758ce6478ac6d3e9a86b2 (patch)
tree065b3adc60a74ce0b3e3cd0fc447b8688b6d0332 /include/asm-generic/uaccess.h
parent72099ed2719fc5829bd79c6ca9d1783ed026eb37 (diff)
asm-generic: rename page.h and uaccess.h
The current asm-generic/page.h only contains the get_order function, and asm-generic/uaccess.h only implements unaligned accesses. This renames the file to getorder.h and uaccess-unaligned.h to make room for new page.h and uaccess.h file that will be usable by all simple (e.g. nommu) architectures. Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/asm-generic/uaccess.h')
-rw-r--r--include/asm-generic/uaccess.h26
1 files changed, 0 insertions, 26 deletions
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
deleted file mode 100644
index 549cb3a1640a..000000000000
--- a/include/asm-generic/uaccess.h
+++ /dev/null
@@ -1,26 +0,0 @@
1#ifndef _ASM_GENERIC_UACCESS_H_
2#define _ASM_GENERIC_UACCESS_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_H */