On Thu, 6 June 2013 22:32:55 +0300, Andy Shevchenko wrote:
> On Mon, Jun 3, 2013 at 8:28 PM, Joern Engel <jo...@logfs.org> wrote:
> > I have seen a lot of boilerplate code that either follows the pattern of
> >         while (!list_empty(head)) {
> >                 pos = list_entry(head->next, struct foo, list);
> >                 list_del(pos->list);
> >                 ...
> >         }
> > or some variant thereof.
> 
> What the problem to use list_for_each_safe()?

The loop may terminate with elements left on the list.  There is more,
but I would consider this the main problem.

Jörn

--
If you're willing to restrict the flexibility of your approach,
you can almost always do something better.
-- John Carmack
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