Re: [PATCH] pinctrl: use non-devm kmalloc versions for free functions

[Tejun Heo]

Hello,

On Thu, May 11, 2017 at 03:20:58PM +0100, Andre Przywara wrote:
> > Tejun, do I read your comments on the patch as an ACK?
> 
> Tejun and I were wondering why we need this "create an array with the
> indices" in the first place. If we can just call radix_tree_delete()
> directly from the radix_tree_for_each_slot() loop, we can have a much
> better fix (omitting the memory allocation at all)

Yeah, it doesn't make sense to allocate to destroy a radix tree.  It'd
be much better to cleanup the code so that it doesn't need allocation
in the first place.

Thanks.

-- 
tejun