Re: [PATCH 0/2] introduce list_for_each_entry_del

From: Chris Mason
Date: Tue Jun 04 2013 - 10:53:34 EST


Quoting Christoph Hellwig (2013-06-04 10:48:56)
> On Mon, Jun 03, 2013 at 03:55:55PM -0400, J??rn Engel wrote:
> > Actually, when I compare the two invocations, I prefer the
> > list_for_each_entry_del() variant over list_pop_entry().
> >
> > while ((ref = list_pop_entry(&prefs, struct __prelim_ref, list))) {
> > list_for_each_entry_del(ref, &prefs, list) {
> >
> > Christoph?
>
> I really don't like something that looks like an iterator (*for_each*)
> to modify a list. Maybe it's just me, so I'd love to hear others chime
> in.

Have to agree with Christoph. I just couldn't put my finger on why I
didn't like it until I saw the list_pop_entry suggestion.

-chris

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