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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-31 01:48:25 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-31 01:48:25 (GMT) |
commit | 6a94cb73064c952255336cc57731904174b2c58f (patch) | |
tree | d19cc835db0a21e01909a92772868e1ad96f99ff /fs/xfs/xfs_arch.h | |
parent | f57fa1d6a6b3414e853d3d17e339ac48816e4406 (diff) | |
parent | 0a8c5395f90f06d128247844b2515c8bf3f2826b (diff) | |
download | linux-fsl-qoriq-6a94cb73064c952255336cc57731904174b2c58f.tar.xz |
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs: (184 commits)
[XFS] Fix race in xfs_write() between direct and buffered I/O with DMAPI
[XFS] handle unaligned data in xfs_bmbt_disk_get_all
[XFS] avoid memory allocations in xfs_fs_vcmn_err
[XFS] Fix speculative allocation beyond eof
[XFS] Remove XFS_BUF_SHUT() and friends
[XFS] Use the incore inode size in xfs_file_readdir()
[XFS] set b_error from bio error in xfs_buf_bio_end_io
[XFS] use inode_change_ok for setattr permission checking
[XFS] add a FMODE flag to make XFS invisible I/O less hacky
[XFS] resync headers with libxfs
[XFS] simplify projid check in xfs_rename
[XFS] replace b_fspriv with b_mount
[XFS] Remove unused tracing code
[XFS] Remove unnecessary assertion
[XFS] Remove unused variable in ktrace_free()
[XFS] Check return value of xfs_buf_get_noaddr()
[XFS] Fix hang after disallowed rename across directory quota domains
[XFS] Fix compile with CONFIG_COMPAT enabled
move inode tracing out of xfs_vnode.
move vn_iowait / vn_iowake into xfs_aops.c
...
Diffstat (limited to 'fs/xfs/xfs_arch.h')
-rw-r--r-- | fs/xfs/xfs_arch.h | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/fs/xfs/xfs_arch.h b/fs/xfs/xfs_arch.h index 0b3b5ef..53d5e70 100644 --- a/fs/xfs/xfs_arch.h +++ b/fs/xfs/xfs_arch.h @@ -41,21 +41,36 @@ #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)) +#define cpu_to_be16(val) ((__force __be16)(__u16)(val)) +#define cpu_to_be32(val) ((__force __be32)(__u32)(val)) +#define cpu_to_be64(val) ((__force __be64)(__u64)(val)) +#define be16_to_cpu(val) ((__force __u16)(__be16)(val)) +#define be32_to_cpu(val) ((__force __u32)(__be32)(val)) +#define be64_to_cpu(val) ((__force __u64)(__be64)(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))) +#define cpu_to_be16(val) ((__force __be16)__swab16((__u16)(val))) +#define cpu_to_be32(val) ((__force __be32)__swab32((__u32)(val))) +#define cpu_to_be64(val) ((__force __be64)__swab64((__u64)(val))) +#define be16_to_cpu(val) (__swab16((__force __u16)(__be16)(val))) +#define be32_to_cpu(val) (__swab32((__force __u32)(__be32)(val))) +#define be64_to_cpu(val) (__swab64((__force __u64)(__be64)(val))) #endif +static inline void be16_add_cpu(__be16 *a, __s16 b) +{ + *a = cpu_to_be16(be16_to_cpu(*a) + b); +} + +static inline void be32_add_cpu(__be32 *a, __s32 b) +{ + *a = cpu_to_be32(be32_to_cpu(*a) + b); +} + +static inline void be64_add_cpu(__be64 *a, __s64 b) +{ + *a = cpu_to_be64(be64_to_cpu(*a) + b); +} + #endif /* __KERNEL__ */ /* do we need conversion? */ |