xfs: clean up open-coded fs block unit conversions

Replace some open-coded fs block unit conversions with the standard
conversion macro.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>

diff --git a/libxfs/xfs_inode_buf.c b/libxfs/xfs_inode_buf.c
index a9ed7f246e0e70da0a54d512b47f8ac103f77b5e..70caf6e76ca73362c957407b262069e50d9fb408 100644 (file)
--- a/libxfs/xfs_inode_buf.c
+++ b/libxfs/xfs_inode_buf.c
@@ -609,7 +609,7 @@ xfs_inode_validate_extsize(
         */
 
        if (rt_flag)
-               blocksize_bytes = mp->m_sb.sb_rextsize << mp->m_sb.sb_blocklog;
+               blocksize_bytes = XFS_FSB_TO_B(mp, mp->m_sb.sb_rextsize);
        else
                blocksize_bytes = mp->m_sb.sb_blocksize;