Re: [PATCH v4 4/7] proc/task_mmu: remove special-casing of smap_gather_stats() start parameter

[David Hildenbrand (Arm)]

On 9/11/26 21:41, Suren Baghdasaryan wrote:
> smap_gather_stats() interprets its start parameter to mean vma->vm_start
> when it's set to 0. Eliminate this special interpretation and provide two
> separate functions for a partial and complete VMA walk.
> 
> Since smap_gather_stats() operates within a single VMA, we can replace
> walk_page_vma()/walk_page_range() calls with walk_page_range_vma()
> which is simpler and also can be called while holding per-VMA lock.
> 
> No functional change intended.
> 
> Suggested by: Lorenzo Stoakes <ljs@xxxxxxxxxx>
> Signed-off-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>
> ---

Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>

-- 
Cheers,

David