xfs: return an offset instead of a pointer from xlog_align

 * Return the address of the start of the given block number's data

 * in a log buffer.  The buffer covers a log sector-aligned region.

 */

STATIC char *

static inline unsigned int

xlog_align(

	struct xlog	*log,

	xfs_daddr_t	blk_no,

	int		nbblks,

	struct xfs_buf	*bp)

	xfs_daddr_t	blk_no)

{

	xfs_daddr_t	offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1);

	ASSERT(offset + nbblks <= bp->b_length);

	return bp->b_addr + BBTOB(offset);

	return BBTOB(blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1));

}

/*

 * nbblks should be uint, but oh well.  Just want to catch that 32-bit length.

 */

	if (error)

		return error;

	*offset = xlog_align(log, blk_no, nbblks, bp);

	*offset = bp->b_addr + xlog_align(log, blk_no);

	return 0;

}

		}

		offset = xlog_align(log, start_block, endcount, bp);

		offset = bp->b_addr + xlog_align(log, start_block);

		for (; j < endcount; j++) {

			xlog_add_record(log, offset, cycle, i+j,

					tail_cycle, tail_block);