Re: [PATCH 2/6] mm: remove PageReclaim

From: Matthew Wilcox

Date: Fri Aug 07 2026 - 18:13:43 EST


On Thu, Aug 06, 2026 at 06:55:34PM -0400, Tal Zussman wrote:
> This flag is now only used on folios, so we can remove all the page
> accessors.

And we don't use folio_test_clear_reclaim() at all (it's mentioned in
a comment, but that's it), so we can drop that line entirely.

> -PAGEFLAG(Reclaim, reclaim, PF_NO_TAIL)
> - TESTCLEARFLAG(Reclaim, reclaim, PF_NO_TAIL)
> +FOLIO_FLAG(reclaim, FOLIO_HEAD_PAGE)
> + FOLIO_TEST_CLEAR_FLAG(reclaim, FOLIO_HEAD_PAGE)

With that last line removed,

Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>