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Shutemov" To: Matthew Wilcox Cc: David Howells , linux-mm@kvack.org, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: Export PageHeadHuge() Message-ID: <20211117140137.rsokyulcmgj57ywz@box.shutemov.name> References: <163707085314.3221130.14783857863702203440.stgit@warthog.procyon.org.uk> <20211117083623.elcauwjasw2hbuqi@box.shutemov.name> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: EE733900B70D X-Stat-Signature: gas5n5grztuxj6nuhxdne76ufjks5j15 Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=shutemov-name.20210112.gappssmtp.com header.s=20210112 header.b=kx10ak5h; spf=none (imf28.hostedemail.com: domain of kirill@shutemov.name has no SPF policy when checking 209.85.167.54) smtp.mailfrom=kirill@shutemov.name; dmarc=none X-HE-Tag: 1637157697-352051 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Nov 17, 2021 at 01:20:02PM +0000, Matthew Wilcox wrote: > On Wed, Nov 17, 2021 at 11:36:23AM +0300, Kirill A. Shutemov wrote: > > On Tue, Nov 16, 2021 at 01:54:13PM +0000, David Howells wrote: > > > Export PageHeadHuge() - it's used by folio_test_hugetlb() and thence by > > > folio_file_page() and folio_contains(). > > > > Maybe move it to page-flag.h instead? It is trivial enough. > > HUGETLB_PAGE_DTOR is defined in mm.h so there's a bit of a dependency > problem there. Move enum compound_dtor_id to mm_types.h? -- Kirill A. Shutemov