Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9cfde2028bc487982a4bfb0d20d2ca76366fa80d
Commit: 9cfde2028bc487982a4bfb0d20d2ca76366fa80d
Parent: 21a151d8ca3aa74ee79f9791a9d4dc370d3e0636
Author: Ralf Baechle <[EMAIL PROTECTED]>
AuthorDate: Wed Feb 14 21:16:14 2007 +0000
Committer: Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Thu Oct 11 23:46:15 2007 +0100
[MIPS] Optimize get_unaligned / put_unaligned implementations.
Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
include/asm-mips/unaligned.h | 27 +++++++++++++++++++++------
1 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/include/asm-mips/unaligned.h b/include/asm-mips/unaligned.h
index a004256..3249049 100644
--- a/include/asm-mips/unaligned.h
+++ b/include/asm-mips/unaligned.h
@@ -3,12 +3,27 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1996, 1999, 2000, 2001, 2003 by Ralf Baechle
- * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc.
+ * Copyright (C) 2007 Ralf Baechle ([EMAIL PROTECTED])
*/
-#ifndef _ASM_UNALIGNED_H
-#define _ASM_UNALIGNED_H
+#ifndef __ASM_GENERIC_UNALIGNED_H
+#define __ASM_GENERIC_UNALIGNED_H
-#include <asm-generic/unaligned.h>
+#include <linux/compiler.h>
-#endif /* _ASM_UNALIGNED_H */
+#define get_unaligned(ptr) \
+({ \
+ struct __packed { \
+ typeof(*(ptr)) __v; \
+ } *__p = (void *) (ptr); \
+ __p->__v; \
+})
+
+#define put_unaligned(val, ptr) \
+do { \
+ struct __packed { \
+ typeof(*(ptr)) __v; \
+ } *__p = (void *) (ptr); \
+ __p->__v = (val); \
+} while(0)
+
+#endif /* __ASM_GENERIC_UNALIGNED_H */
-
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