797 	ASSERT(bp->b_error == 0);  in xfs_buf_reverify()
804 	if (bp->b_error)  in xfs_buf_reverify()
806 	return bp->b_error;  in xfs_buf_reverify()
898 	if (bp->b_error) {  in xfs_buf_read_uncached()
899 		int	error = bp->b_error;  in xfs_buf_read_uncached()
1156 	if (!bp->b_error && bp->b_io_error)  in xfs_buf_ioend()
1160 	if (read && !bp->b_error && bp->b_ops) {  in xfs_buf_ioend()
1165 	if (!bp->b_error) {  in xfs_buf_ioend()
1203 	bp->b_error = error;  in __xfs_buf_ioerror()
1215 			-bp->b_error);  in xfs_buf_ioerror_alert()
1252 	if (!bp->b_error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))  in xfs_buf_bio_end_io()
1356 	bp->b_error = 0;  in _xfs_buf_ioapply()
1368 			if (bp->b_error) {  in _xfs_buf_ioapply()
1410 		if (bp->b_error)  in _xfs_buf_ioapply()
1431 	return bp->b_error;  in xfs_buf_iowait()
1489 		if (bp->b_error || !(bp->b_flags & XBF_ASYNC))  in __xfs_buf_submit()