lkml.org 
[lkml]   [2010]   [Aug]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] flex_array: add helpers to get and put to make pointers easy to use
On Tue, 3 Aug 2010, Eric Paris wrote:

> > > Getting and putting arrays of pointers with flex arrays is a PITA. You
> > > have to remember to pass &ptr to the _put and you have to do weird and
> > > wacky casting to get the ptr back from the _get. Add two functions
> > > flex_array_get_ptr() and flex_array_put_ptr() to handle all of the magic.
> > >
> >
> > There's no code currently in the tree that uses the flex array interface,
> > so is this something that you've encountered in practice or only by
> > inspection? If it's the former, is that code on its way for 2.6.36?
>
> I did decide to use flex_arrays on code intended for .36
> http://git.kernel.org/?p=linux/kernel/git/jmorris/security-testing-2.6.git;a=commitdiff;h=6371dcd36f649d9d07823f31400618155a20dde1
>

Great, a user! I'm hoping that more people will adopt this interface but
I can't think of anything that could currently be converted. Maybe we can
find opportunities in patches as they're proposed to the list.

Thanks.


\
 
 \ /
  Last update: 2010-08-04 00:47    [W:0.032 / U:0.408 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site