diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.h b/fs/xfs/libxfs/xfs_rtbitmap.h index a382b38c6c30..3252ed217a6a 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.h +++ b/fs/xfs/libxfs/xfs_rtbitmap.h @@ -158,6 +158,17 @@ xfs_rbmblock_to_rtx( return rbmoff << mp->m_blkbit_log; } +/* Return a pointer to a bitmap word within a rt bitmap block. */ +static inline xfs_rtword_t * +xfs_rbmblock_wordptr( + struct xfs_buf *bp, + unsigned int index) +{ + xfs_rtword_t *words = bp->b_addr; + + return words + index; +} + /* * Functions for walking free space rtextents in the realtime bitmap. */ |