[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH RFC 07/55] x86/mm: add an end_of_loop label in map_pages_to_xen



On Fri, Mar 15, 2019 at 09:40:39AM -0600, Jan Beulich wrote:
> >>> On 07.02.19 at 17:44, <wei.liu2@xxxxxxxxxx> wrote:
> > We will soon need to clean up mappings whenever the out most loop is
> > ended. Add a new label and turn relevant continue's into goto's.
> 
> To be honest, I was on the edge of already suggesting less use
> of goto in the previous patch. This one definitely goes too far
> for my taste - I can somehow live with goto-s used for error
> handling, but please not much more. Is there really no better
> way?
> 

It may be possible to call UNMAP at the beginning of the loop instead.
How does that sound to you?

Wei.

> Jan
> 
> 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.