On Thu, Jun 15, 2023 at 09:15:26PM +0100, Matthew Wilcox wrote:
> On Thu, Jun 15, 2023 at 03:33:12PM -0400, Peter Xu wrote:
> > My question is whether page_zonenum() is ready for taking all kinds of tail
> > pages?
> >
> > Zone device tail pages all look fine, per memmap_init_zone_device(). The
On Thu, Jun 15, 2023 at 03:33:12PM -0400, Peter Xu wrote:
> My question is whether page_zonenum() is ready for taking all kinds of tail
> pages?
>
> Zone device tail pages all look fine, per memmap_init_zone_device(). The
> question was other kinds of usual compound pages, like either thp or
>
Hello, all,
On Fri, Jul 15, 2022 at 10:05:09AM -0500, Alex Sierra wrote:
> +static inline enum zone_type page_zonenum(const struct page *page)
> +{
> + ASSERT_EXCLUSIVE_BITS(page->flags, ZONES_MASK << ZONES_PGSHIFT);
> + return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
> +}
Sorry to
On 18.07.22 19:52, Felix Kuehling wrote:
> On 2022-07-18 06:50, David Hildenbrand wrote:
>> On 15.07.22 17:05, Alex Sierra wrote:
>>> [WHY]
>>> It makes more sense to have these helpers in zone specific header
>>> file, rather than the generic mm.h
>>>
>>> Signed-off-by: Alex Sierra
>> Acked-by:
On 2022-07-18 06:50, David Hildenbrand wrote:
On 15.07.22 17:05, Alex Sierra wrote:
[WHY]
It makes more sense to have these helpers in zone specific header
file, rather than the generic mm.h
Signed-off-by: Alex Sierra
Acked-by: David Hildenbrand
Thank you! I don't think I have the
On 15.07.22 17:05, Alex Sierra wrote:
> [WHY]
> It makes more sense to have these helpers in zone specific header
> file, rather than the generic mm.h
>
> Signed-off-by: Alex Sierra
Acked-by: David Hildenbrand
--
Thanks,
David / dhildenb
[WHY]
It makes more sense to have these helpers in zone specific header
file, rather than the generic mm.h
Signed-off-by: Alex Sierra
---
include/linux/memremap.h | 2 +-
include/linux/mm.h | 78 ---
include/linux/mmzone.h | 80
