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byteorder: provide swabb.h generically in asm/byteorder.h

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This is needed during the transition to the new byteorder headers as the
swabb.h functionality will be provided from asm/byteorder.h in the new
version.  To avoid breakage on arches still using the old implementation,
provide swabb.h from asm/byteorder.h as well.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Harvey Harrison 2008-10-18 20:28:37 -07:00 committed by Linus Torvalds
parent acf0108a84
commit 1d8cca44b6
3 changed files with 3 additions and 0 deletions
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1
include/linux/byteorder/Kbuild
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@ -1,3 +1,4 @@
unifdef-y += big_endian.h unifdef-y += big_endian.h
unifdef-y += little_endian.h unifdef-y += little_endian.h
unifdef-y += swab.h unifdef-y += swab.h
unifdef-y += swabb.h

1
include/linux/byteorder/big_endian.h
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@ -10,6 +10,7 @@
#include <linux/types.h> #include <linux/types.h>
#include <linux/byteorder/swab.h> #include <linux/byteorder/swab.h>
#include <linux/byteorder/swabb.h>
#define __constant_htonl(x) ((__force __be32)(__u32)(x)) #define __constant_htonl(x) ((__force __be32)(__u32)(x))
#define __constant_ntohl(x) ((__force __u32)(__be32)(x)) #define __constant_ntohl(x) ((__force __u32)(__be32)(x))

1
include/linux/byteorder/little_endian.h
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@ -10,6 +10,7 @@
#include <linux/types.h> #include <linux/types.h>
#include <linux/byteorder/swab.h> #include <linux/byteorder/swab.h>
#include <linux/byteorder/swabb.h>
#define __constant_htonl(x) ((__force __be32)___constant_swab32((x))) #define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
#define __constant_ntohl(x) ___constant_swab32((__force __be32)(x)) #define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))