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Add cpu_to_be convertions functions. 

DDF will uses these.
This commit is contained in:
Neil Brown 2008-05-15 16:48:09 +10:00
parent b6e63da496
commit 974e620d66
1 changed files with 14 additions and 0 deletions
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14
mdadm.h
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@ -106,6 +106,13 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
#define __le16_to_cpu(_x) (_x)
#define __le32_to_cpu(_x) (_x)
#define __le64_to_cpu(_x) (_x)
#define __cpu_to_be16(_x) bswap_16(_x)
#define __cpu_to_be32(_x) bswap_32(_x)
#define __cpu_to_be64(_x) bswap_64(_x)
#define __be16_to_cpu(_x) bswap_16(_x)
#define __be32_to_cpu(_x) bswap_32(_x)
#define __be64_to_cpu(_x) bswap_64(_x)
#elif BYTE_ORDER == BIG_ENDIAN
#define __cpu_to_le16(_x) bswap_16(_x)
#define __cpu_to_le32(_x) bswap_32(_x)
@ -113,6 +120,13 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
#define __le16_to_cpu(_x) bswap_16(_x)
#define __le32_to_cpu(_x) bswap_32(_x)
#define __le64_to_cpu(_x) bswap_64(_x)
#define __cpu_to_be16(_x) (_x)
#define __cpu_to_be32(_x) (_x)
#define __cpu_to_be64(_x) (_x)
#define __be16_to_cpu(_x) (_x)
#define __be32_to_cpu(_x) (_x)
#define __be64_to_cpu(_x) (_x)
#else
# error "unknown endianness."
#endif