* Vlastimil Babka <vbabka@xxxxxxx> [220120 07:43]:
> On 12/1/21 15:30, Liam Howlett wrote:
> > From: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>
> >
> > Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
>
> Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
>
> Could be VMA_ITERATOR?
Indeed, I will do that.
>
> > ---
> > mm/oom_kill.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/mm/oom_kill.c b/mm/oom_kill.c
> > index 1ddabefcfb5a..1694b30eb46c 100644
> > --- a/mm/oom_kill.c
> > +++ b/mm/oom_kill.c
> > @@ -516,6 +516,7 @@ bool __oom_reap_task_mm(struct mm_struct *mm)
> > {
> > struct vm_area_struct *vma;
> > bool ret = true;
> > + MA_STATE(mas, &mm->mm_mt, 0, 0);
> >
> > /*
> > * Tell all users of get_user/copy_from_user etc... that the content
> > @@ -525,7 +526,7 @@ bool __oom_reap_task_mm(struct mm_struct *mm)
> > */
> > set_bit(MMF_UNSTABLE, &mm->flags);
> >
> > - for (vma = mm->mmap ; vma; vma = vma->vm_next) {
> > + mas_for_each(&mas, vma, ULONG_MAX) {
> > if (!can_madv_lru_vma(vma))
> > continue;
> >
>
