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Wed, 4 Dec 2024 10:57:36 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id oWRZIKA1UGf0CQAAD6G6ig (envelope-from ); Wed, 04 Dec 2024 10:57:36 +0000 Message-ID: <7d8dbecc-9dcb-4b28-aaf9-5fdee94a9676@suse.cz> Date: Wed, 4 Dec 2024 11:57:36 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 11/15] mm/page_alloc: Move set_page_refcounted() to callers of __alloc_pages_slowpath() Content-Language: en-US To: "Matthew Wilcox (Oracle)" , Andrew Morton Cc: linux-mm@kvack.org, David Hildenbrand References: <20241125210149.2976098-1-willy@infradead.org> <20241125210149.2976098-12-willy@infradead.org> From: Vlastimil Babka In-Reply-To: <20241125210149.2976098-12-willy@infradead.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Queue-Id: 6224A180019 X-Stat-Signature: rgczo13wk16hthbmrii4koeje6xrajy7 X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1733309848-370952 X-HE-Meta: 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 Z3GMbmbL 7UZNDYLTQxG2+Ep+GSjSJ2BBGLo+2aabmGS+cFOA9TdEELeLm95q7sGPDQIZvrqkUCkC3CqkOFx39/Hl/b9dq5krvlodVvVTd2GZ4fddv5rLA8fJpGFgR14sAePCFrE1BiiO6SfBdYQH+rXjGdfFvpC11KT5KPd4tRqR1Fa9qPtXpTJyarOJP7zcjVhs7KTl2h+giUkIzjTyNITuZYFADnc6cGm9+bo0qeqsROBJ6WOY0yYgppwVuIRRyMtDoBybnqi2+dxld9Xx9LPV1lL9WzVs5TO83yAsfWj5IItdxpoZ3hljw+KuoLCVC6nu3p6EkSTVwh8TrQlFafiu+cbxCyJLb/Ds3VZGrywCu9DMUEk3RAZVmaaNrcvE76kNkxOqa23kDwXOf5Y4vh+e0VV9eeiI9uUKqDsJqznvJCEXof4siRonNexOQLL3ddE+v4MAr0gzBV1JaDcM5EzA= 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: List-Subscribe: List-Unsubscribe: On 11/25/24 22:01, Matthew Wilcox (Oracle) wrote: > In preparation for allocating frozen pages, stop initialising the page > refcount in __alloc_pages_slowpath(). > > Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Vlastimil Babka