Re: [PATCH 01/30] mm: move vma_start_pgoff() into mm.h and clean up

[Gregory Price]

On Mon, Jun 29, 2026 at 01:23:12PM +0100, Lorenzo Stoakes wrote:
> vma_last_pgoff() already lives there, so it's a bit odd to keep
> vma_start_pgoff() in mm/interval_tree.c. Move them together.
> 
> These each return unsigned long, which pgoff_t is typedef'd to. Make this
> consistent and have these functions return pgoff_t instead.
> 
> Additionally, express vma_last_pgoff() in terms of vma_start_pgoff(), since
> we wrap the vma->vm_pgoff access, we may as well use it here.
> 
> Also while we're here, const-ify the VMA and cleanup a bit.
> 
> No functional change intended.
> 
> Signed-off-by: Lorenzo Stoakes <ljs@xxxxxxxxxx>

Reviewed-by: Gregory Price <gourry@xxxxxxxxxx>