On Thu, Jul 6, 2017 at 6:18 PM, Christopher Li <sparse@xxxxxxxxxxx> wrote:
>
> Basiclly, the parent DO_FOR_EACH() has __nr caching the
> current ptr position. When the inner loop function delete
> one entry before the current position. The parent current
> position needs to be adjust, because the entry[] has been
> move forward.
Gaah.
I think the original idea for this was to call pack_ptr_list() only at
the end of all the list traversal that could delete things.
Linus
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