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Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1r1W6v-00EtIL-Bx; Fri, 10 Nov 2023 18:20:05 +0000 Date: Fri, 10 Nov 2023 18:20:05 +0000 From: Matthew Wilcox To: Kefeng Wang Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org, David Hildenbrand , Gregory Price Subject: Re: [PATCH v2 4/7] mm: huge_memory: use more folio api in __split_huge_page_tail() Message-ID: References: <20231110033324.2455523-1-wangkefeng.wang@huawei.com> <20231110033324.2455523-5-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231110033324.2455523-5-wangkefeng.wang@huawei.com> X-Rspam-User: X-Stat-Signature: tf619x5dk3oznbeeyy5i4s61r6te1m3w X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 153011A0012 X-HE-Tag: 1699640425-121647 X-HE-Meta: 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 dbzDQ7IY eJD9xft337gcAGTeieaAj1GDwRrwZ/ocLu/GFzr2OCwSCNvBQQU6CeS/w1UjLkGsQsyR/yFMBBqpZrkVFFBfyfB8bVZr+00kIx2HiY/7u+XRQLg8B1QtWpQtB5L+rfUfAyWeegW3TNLUNchbmBs2iW31X5Y0yY293qqP2ranDu//RPTVWBBwCXbv8ztbQdFHjbh5Ia2fhz3SmCgzZ1VN253aNjI18cHMrOnI278Xjj/uM8qWpMgBRGxGKrd9eAbjQLFCI2A53FJReWbeIU9hwSVqLCt6gUzBWqwHKiVo/WGnFBFRBK/q2JXiw9g== 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 Fri, Nov 10, 2023 at 11:33:21AM +0800, Kefeng Wang wrote: > Use more folio APIs to save six compound_head() calls in > __split_huge_page_tail(). > > Signed-off-by: Kefeng Wang Reviewed-by: Matthew Wilcox (Oracle)