Re: [PATCH v1 2/2] mm/sparse: start using sparse_init_nid(), and remove old code

[Pavel Tatashin]

> besides this first for_each_present_section_nr(), what about writing a static 
> inline
> function that returns next_present_section_nr(-1) ?
>
> Something like:
>
> static inline int first_present_section_nr(void)
> {
>         return next_present_section_nr(-1);
> }

Good idea, will add it, thank you.

Pavel