Some cleanups around more folio conversion and migration handling that
I collected working on random stuff.

Patch #2->#6 were previous sent as part of [1], but I think they make
sense independent of that.

[1] https://lkml.kernel.org/r/20241108162040.159038-1-tabba@google.com

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>

David Hildenbrand (6):
  mm/huge_memory: convert has_hwpoisoned into a pure folio flag
  mm/hugetlb: rename isolate_hugetlb() to folio_isolate_hugetlb()
  mm/migrate: don't call folio_putback_active_hugetlb() on dst hugetlb
    folio
  mm/hugetlb: rename folio_putback_active_hugetlb() to
    folio_putback_hugetlb()
  mm/hugetlb-cgroup: convert hugetlb_cgroup_css_offline() to work on
    folios
  mm/hugetlb: use folio->lru int demote_free_hugetlb_folios()

 include/linux/hugetlb.h    |  8 +++----
 include/linux/page-flags.h |  6 ++---
 mm/gup.c                   |  2 +-
 mm/huge_memory.c           |  2 +-
 mm/hugetlb.c               | 47 +++++++++++++++++++++++++++++++++-----
 mm/hugetlb_cgroup.c        | 17 +++++++-------
 mm/mempolicy.c             |  2 +-
 mm/migrate.c               | 20 ++++++++--------
 8 files changed, 68 insertions(+), 36 deletions(-)


base-commit: 0703fa3785f1b969a3a98fc9bb3e4ae5062684ea
-- 
2.47.1

On 10.01.25 19:21, David Hildenbrand wrote:
> Some cleanups around more folio conversion and migration handling that
> I collected working on random stuff.
> 
> Patch #2->#6 were previous sent as part of [1], but I think they make
> sense independent of that.

Heh, sending it out now I realize that #1 is a THP cleanup. Anyhow, not 
the end of the world for this series :)

-- 
Cheers,

David / dhildenb

On Fri, Jan 10, 2025 at 07:23:16PM +0100, David Hildenbrand wrote:
> On 10.01.25 19:21, David Hildenbrand wrote:
> > Some cleanups around more folio conversion and migration handling that
> > I collected working on random stuff.
> > 
> > Patch #2->#6 were previous sent as part of [1], but I think they make
> > sense independent of that.
> 
> Heh, sending it out now I realize that #1 is a THP cleanup. Anyhow, not the
> end of the world for this series :)

I've reviewed the ones I feel comfortable with.  The others are a bit
more hugetlb-centric than I'm expert in.

On 10.01.25 19:59, Matthew Wilcox wrote:
> On Fri, Jan 10, 2025 at 07:23:16PM +0100, David Hildenbrand wrote:
>> On 10.01.25 19:21, David Hildenbrand wrote:
>>> Some cleanups around more folio conversion and migration handling that
>>> I collected working on random stuff.
>>>
>>> Patch #2->#6 were previous sent as part of [1], but I think they make
>>> sense independent of that.
>>
>> Heh, sending it out now I realize that #1 is a THP cleanup. Anyhow, not the
>> end of the world for this series :)
> 
> I've reviewed the ones I feel comfortable with.  The others are a bit
> more hugetlb-centric than I'm expert in.
> 

Thanks Willy!

-- 
Cheers,

David / dhildenb