Re: [PATCH v3 4/5] mm/sparse-vmemmap: drop vmemmap_can_optimize()

[Oscar Salvador (SUSE)]

On Sat, Nov 07, 2026 at 12:31:21PM +0800, Muchun Song wrote:
> section_vmemmap_optimizable() can already decide whether a section uses
> vmemmap optimization based on the section compound order. The DAX-specific
> vmemmap_can_optimize() helper duplicates that policy, so remove it to
> simplify the code.
> 
> Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>

Reviewed-by: Oscar Salvador (SUSE) <osalvador@xxxxxxxxxx>

 

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Oscar Salvador
SUSE Labs