Re: [PATCH v2 5/6] mm: implement folio wait under VMA lock

[Peter Xu]

On Fri, Jun 09, 2023 at 03:48:04PM -0700, Suren Baghdasaryan wrote:
> That was my intention here, IOW I'm making the following replacement:
> 
> -             mmap_read_unlock(mm);
> +             if (flags & FAULT_FLAG_VMA_LOCK)
> +                     vma_end_read(vma);
> +             else
> +                     mmap_read_unlock(vma->vm_mm);
> 
> Did I miss something which makes the function work differently between
> mmap_lock vs per-vma one?

Nothing wrong I can see.  Thanks.

-- 
Peter Xu