Re: [PATCH v1 09/36] mm/mm_init: make memmap_init_compound() look more like prep_compound_page()
Wei Yang <[email protected]>
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| Message-ID | <20250828073527.u4k47fohaquzf3pg@master> |
On Thu, Aug 28, 2025 at 12:01:13AM +0200, David Hildenbrand wrote: >Grepping for "prep_compound_page" leaves on clueless how devdax gets its >compound pages initialized. > >Let's add a comment that might help finding this open-coded >prep_compound_page() initialization more easily. > >Further, let's be less smart about the ordering of initialization and just >perform the prep_compound_head() call after all tail pages were >initialized: just like prep_compound_page() does. > >No need for a comment to describe the initialization order: again, >just like prep_compound_page(). > >Reviewed-by: Mike Rapoport (Microsoft) <[email protected]> >Signed-off-by: David Hildenbrand <[email protected]> Reviewed-by: Wei Yang <[email protected]> -- Wei Yang Help you, Help me