diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2022-09-21 09:42:04 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2022-10-14 14:17:07 -0700 |
| commit | 4d12b60d910afefe546dbabb1985e0d011a6b313 (patch) | |
| tree | 9721b506061bd750993a721f87281fc6af4c96bd /fs/xfs/libxfs/xfs_types.h | |
| parent | 5ca94591e79218eaf9b4f1d81ea0225ff62998f6 (diff) | |
xfs: convert rt summary macros to helpers
Convert the realtime summary file macros to helper functions so that we
can improve type checking.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_types.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h index 4b07a2817f6c..3dff95c229bc 100644 --- a/fs/xfs/libxfs/xfs_types.h +++ b/fs/xfs/libxfs/xfs_types.h @@ -19,6 +19,7 @@ typedef int64_t xfs_fsize_t; /* bytes in a file */ typedef uint64_t xfs_ufsize_t; /* unsigned bytes in a file */ typedef int32_t xfs_suminfo_t; /* type of bitmap summary info */ +typedef uint32_t xfs_rtsumoff_t; /* offset of an rtsummary info word */ typedef uint32_t xfs_rtword_t; /* word type for bitmap manipulations */ typedef int64_t xfs_lsn_t; /* log sequence number */ @@ -149,6 +150,7 @@ typedef uint32_t xfs_dqid_t; */ #define XFS_NBBYLOG 3 /* log2(NBBY) */ #define XFS_WORDLOG 2 /* log2(sizeof(xfs_rtword_t)) */ +#define XFS_SUMINFOLOG 2 /* log2(sizeof(xfs_suminfo_t)) */ #define XFS_NBWORDLOG (XFS_NBBYLOG + XFS_WORDLOG) #define XFS_NBWORD (1 << XFS_NBWORDLOG) #define XFS_WORDMASK ((1 << XFS_WORDLOG) - 1) |