Re: C++ pushback

[Jeff V. Merkey]

Alan Cox wrote:

> On Llu, 2006-04-24 at 15:36 -0600, Jeff V. Merkey wrote:
>  
>
> > C++ in the kernel is a BAD IDEA. C++ code can be written in such a 
> > convoluted manner as to be unmaintainable and unreadable.
> >    
>
> So can C. 
>
>  
>
> > All of the hidden memory allocations from constructor/destructor 
> > operatings can and do KILL OS PERFORMANCE. 
> >    
>
> This is one area of concern. Just as big a problem for the OS case is
> that the hidden constructors/destructors may fail. You can write C++
> code carefully to avoid these things but it can be hard to see where the
> problem is when you miss one.
>
> C at least makes it verbose, but we trade that for poorer typechecking
> and visibility control.
>
> Alan
>  

Yep.

Jeff

> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
>
>  

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/