On Wed 05-09-18 14:13:34, Alexander Duyck wrote:
[...]
just a nit
> @@ -1231,7 +1231,8 @@ void __meminit reserve_bootmem_region(phys_addr_t
> start, phys_addr_t end)
> /* Avoid false-positive PageTail() */
> INIT_LIST_HEAD(&page->lru);
>
> - SetPageReserved(page);
> + /* no need for atomic set_bit at init time */
> + __SetPageReserved(page);
OK but I guess it would be much more clear to say
/*
* no need for atomic set_bit because the struct
* page is not visible yet so nobody should
* access it yet.
*/
> }
> }
> }
--
Michal Hocko
SUSE Labs
