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Mon, 12 Dec 2022 12:00:17 -0800 (PST) Date: Mon, 12 Dec 2022 12:00:14 -0800 From: Vishal Moola To: Kefeng Wang Cc: linux-mm@kvack.org, Andrew Morton , "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: huge_memory: Convert madvise_free_huge_pmd to use a folio Message-ID: References: <20221207023431.151008-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221207023431.151008-1-wangkefeng.wang@huawei.com> X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 2373818000D X-Stat-Signature: he3ic37tu3grd93txpoj9xea7gadmerz X-HE-Tag: 1670875218-758187 X-HE-Meta: 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 zkuFeqDy Kma+YvtWyUYtFJEHVp4ceqv5iknF3JGRrl63u7nKpzZwMlAZSYwtMGPGmmIb9aTiVbchYC5qhWfsh/F+CaNP0n2+DpDUypuArATHN5TBfW1AqvG/zPxW9g4KufwwRJnKVafANQrMJsgt2rEH1VWu7wqbM5UXe/moeCeyy X-Bogosity: Ham, tests=bogofilter, spamicity=0.000421, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Dec 07, 2022 at 10:34:30AM +0800, Kefeng Wang wrote: > Using folios instead of pages removes several calls to compound_head(), > > Signed-off-by: Kefeng Wang Reviewed-by: Vishal Moola (Oracle)