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authorHarvey Harrison <harvey.harrison@gmail.com>2008-04-29 01:03:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:27 -0700
commit6510d41954dc6a9c8b1dbca7eaca0f23195ca727 (patch)
tree868b5fac25c7c5b80cc5a88eaaab8bf3d693420d /include/asm-um
parent064106a91be5e76cb42c1ddf5d3871e3a1bd2a23 (diff)
kernel: Move arches to use common unaligned access
Unaligned access is ok for the following arches: cris, m68k, mn10300, powerpc, s390, x86 Arches that use the memmove implementation for native endian, and the byteshifting for the opposite endianness. h8300, m32r, xtensa Packed struct for native endian, byteshifting for other endian: alpha, blackfin, ia64, parisc, sparc, sparc64, mips, sh m86knommu is generic_be for Coldfire, otherwise unaligned access is ok. frv, arm chooses endianness based on compiler settings, uses the byteshifting versions. Remove the unaligned trap handler from frv as it is now unused. v850 is le, uses the byteshifting versions for both be and le. Remove the now unused asm-generic implementation. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-um')
-rw-r--r--include/asm-um/unaligned.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-um/unaligned.h b/include/asm-um/unaligned.h
index 1d2497c5727..a47196974e3 100644
--- a/include/asm-um/unaligned.h
+++ b/include/asm-um/unaligned.h
@@ -1,6 +1,6 @@
-#ifndef __UM_UNALIGNED_H
-#define __UM_UNALIGNED_H
+#ifndef _ASM_UM_UNALIGNED_H
+#define _ASM_UM_UNALIGNED_H
#include "asm/arch/unaligned.h"
-#endif
+#endif /* _ASM_UM_UNALIGNED_H */