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authorChristoph Hellwig <hch@sgi.com>2005-11-02 15:01:12 +1100
committerNathan Scott <nathans@sgi.com>2005-11-02 15:01:12 +1100
commit1149d96ae825a1e1e9d66774175372c003f29caf (patch)
treebfc8b5c03a39283228922e711fd2675bd281db50 /fs/xfs/xfs_arch.h
parentfa7e7d71e05f12921fefdc23386183578d3ed8c7 (diff)
[XFS] endianess annotations and cleanup for the quota code
SGI-PV: 943272 SGI-Modid: xfs-linux:xfs-kern:199767a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_arch.h')
-rw-r--r--fs/xfs/xfs_arch.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/xfs/xfs_arch.h b/fs/xfs/xfs_arch.h
index 3191dc60d8db..68e5051d8e24 100644
--- a/fs/xfs/xfs_arch.h
+++ b/fs/xfs/xfs_arch.h
@@ -154,6 +154,21 @@
} \
}
+static inline void be16_add(__be16 *a, __s16 b)
+{
+ *a = cpu_to_be16(be16_to_cpu(*a) + b);
+}
+
+static inline void be32_add(__be32 *a, __s32 b)
+{
+ *a = cpu_to_be32(be32_to_cpu(*a) + b);
+}
+
+static inline void be64_add(__be64 *a, __s64 b)
+{
+ *a = cpu_to_be64(be64_to_cpu(*a) + b);
+}
+
/*
* In directories inode numbers are stored as unaligned arrays of unsigned
* 8bit integers on disk.