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Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: remove unused mark_page_reserved() Message-ID: References: <20260901-mm-remove-unused-helpers-v1-0-f092d086f7dc@columbia.edu> <20260901-mm-remove-unused-helpers-v1-1-f092d086f7dc@columbia.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260901-mm-remove-unused-helpers-v1-1-f092d086f7dc@columbia.edu> X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 2DC5A180011 X-Stat-Signature: u7n1hi8tgt1z7nhjnfiedw9jjai4wyj5 X-HE-Tag: 1788279278-636325 X-HE-Meta: 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 9kYuKNee /QAfOqB3nepp2kfLQ/lnx9lJmGChozjJVTYAQwQs34au7PhyG+nx2ld22rwaGxOam/eK6+ISR9TnfOu61DYkkZlSDZwES0WABBX1aDDjOs4K3Nzl3yK1yZWqP6e+cqW7Y3mw0hVbBHZpdukwuyQg6UxAaG0OVj6u1OIluRCpBt3dZ9FzbZG86iyI1ztR9v8l2gyPJcR40a5gkr1+hAviCEsNGgVIVXpBEAyIuvZRX2fbjc3bbTrannkuXyp60SYRmCdyTn5Yt7dwe8ifMfal/82o+X9WypZG/Gql2lp6ryFuNwkqdPzpV5bnrMhQy2iv37LR59LkzpKsdTdw= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Sep 01, 2026 at 08:59:19AM -0400, Tal Zussman wrote: > mark_page_reserved() lost its last caller in commit 6215d9f4470f ("arch, > mm: consolidate empty_zero_page"). Remove it. > > Signed-off-by: Tal Zussman Reviewed-by: Mike Rapoport (Microsoft) > --- > include/linux/mm.h | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/include/linux/mm.h b/include/linux/mm.h > index 1b28e6fc8d5d..e3736c42c4db 100644 > --- a/include/linux/mm.h > +++ b/include/linux/mm.h > @@ -4080,12 +4080,6 @@ static inline void free_reserved_page(struct page *page) > free_reserved_pages(page, 0); > } > > -static inline void mark_page_reserved(struct page *page) > -{ > - SetPageReserved(page); > - adjust_managed_page_count(page, -1); > -} > - > static inline void free_reserved_ptdesc(struct ptdesc *pt) > { > free_reserved_page(ptdesc_page(pt)); > > -- > 2.39.5 > -- Sincerely yours, Mike.