xfs_buf_read
error = xfs_buf_read(mp->m_ddev_targp, dblkno, dblkcnt,
error = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0,
return xfs_buf_read(mp->m_ddev_targp, scan.daddr, XFS_FSB_TO_BB(mp, 1),
error = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
error = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len,
DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);