Re: [RFC PATCH v8 3/7] mm/filemap: Add mempolicy support to the filemap layer

On Wed, Jun 18, 2025 at 11:29:31AM +0000, Shivank Garg wrote:

From: Shivansh Dhiman shivansh.dhiman@amd.com

Add NUMA mempolicy support to the filemap allocation path by introducing new APIs that take a mempolicy argument:

• filemap_grab_folio_mpol()
• filemap_alloc_folio_mpol()
• __filemap_get_folio_mpol()

You don't use these APIs in this series, so I can't evaludate whether any of my suggestiosn for improving this patch would actually work. NACK. Introduce the APIs *with a user*. Come on, this isn't a new requirement.