xfs: fully support v5 format filesystems

[cascardo/linux.git] / fs / xfs / xfs_buf.h

diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index 9953395..b8a3abf 100644 (file)
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -369,6 +369,20 @@ static inline void xfs_buf_relse(xfs_buf_t *bp)
        xfs_buf_rele(bp);
 }
 
+static inline int
+xfs_buf_verify_cksum(struct xfs_buf *bp, unsigned long cksum_offset)
+{
+       return xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length),
+                               cksum_offset);
+}
+
+static inline void
+xfs_buf_update_cksum(struct xfs_buf *bp, unsigned long cksum_offset)
+{
+       xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length),
+                        cksum_offset);
+}
+
 /*
  *     Handling of buftargs.
  */