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[XFS] merge xfs_arch.h userspace changes back 

SGI-PV: 907752
SGI-Modid: xfs-linux-melb:xfs-kern:201882a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Christoph Hellwig 2006-01-11 15:23:43 +11:00 committed by Nathan Scott
parent f60d36690c
commit d3a9b1f9da
1 changed files with 16 additions and 0 deletions
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16
fs/xfs/xfs_arch.h
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@ -40,6 +40,22 @@
#undef XFS_NATIVE_HOST
#endif
#ifdef XFS_NATIVE_HOST
#define cpu_to_be16(val) ((__be16)(val))
#define cpu_to_be32(val) ((__be32)(val))
#define cpu_to_be64(val) ((__be64)(val))
#define be16_to_cpu(val) ((__uint16_t)(val)
#define be32_to_cpu(val) ((__uint32_t)(val))
#define be64_to_cpu(val) ((__uint64_t)(val))
#else
#define cpu_to_be16(val) (__swab16((__uint16_t)(val)))
#define cpu_to_be32(val) (__swab32((__uint32_t)(val)))
#define cpu_to_be64(val) (__swab64((__uint64_t)(val)))
#define be16_to_cpu(val) (__swab16((__be16)(val)))
#define be32_to_cpu(val) (__swab32((__be32)(val)))
#define be64_to_cpu(val) (__swab64((__be64)(val)))
#endif
#endif /* __KERNEL__ */
/* do we need conversion? */