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SubjectRe: [PATCH v2 02/28] mm: Add functions to zero portions of a folio
On Mon, Nov 08, 2021 at 04:05:25AM +0000, Matthew Wilcox (Oracle) wrote:
> These functions are wrappers around zero_user_segments(), which means
> that zero_user_segments() can now be called for compound pages even when
> CONFIG_TRANSPARENT_HUGEPAGE is disabled.

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

Related note: the inline !HIGHMEM version should switch to page_address
instead of kmap_local_page to make the code more obvious.

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