Re: [PATCH] mm: Remove zone_id() and make use of zone_idx() in is_dev_zone()

From: Pavel Tatashin
Date: Mon Jul 30 2018 - 10:11:01 EST


On Mon, Jul 30, 2018 at 9:37 AM <osalvador@xxxxxxxxxxxxxxxxxx> wrote:
>
> From: Oscar Salvador <osalvador@xxxxxxx>
>
> is_dev_zone() is using zone_id() to check if the zone is ZONE_DEVICE.
> zone_id() looks pretty much the same as zone_idx(), and while the use of
> zone_idx() is quite spread in the kernel, zone_id() is only being
> used by is_dev_zone().
>
> This patch removes zone_id() and makes is_dev_zone() use zone_idx()
> to check the zone, so we do not have two things with the same
> functionality around.
>
> Signed-off-by: Oscar Salvador <osalvador@xxxxxxx>

Thank you:
Reviewed-by: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>