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Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI8nA-0001sI-1w; Wed, 18 Jan 2023 13:47:52 +0000 Date: Wed, 18 Jan 2023 13:47:52 +0000 From: Matthew Wilcox To: Christoph Hellwig Cc: Andrew Morton , Hugh Dickins , linux-afs@lists.infradead.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, cluster-devel@redhat.com, linux-mm@kvack.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nilfs@vger.kernel.org Subject: Re: [PATCH 1/9] mm: don't look at xarray value entries in split_huge_pages_in_file Message-ID: References: <20230118094329.9553-1-hch@lst.de> <20230118094329.9553-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230118094329.9553-2-hch@lst.de> X-Rspam-User: X-Rspamd-Queue-Id: 7D07840006 X-Rspamd-Server: rspam01 X-Stat-Signature: 4fwkqam4a8kstauaokzm7i3s7xmwcw36 X-HE-Tag: 1674049711-573274 X-HE-Meta: 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 SHJ7l+lX 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 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, Jan 18, 2023 at 10:43:21AM +0100, Christoph Hellwig wrote: > split_huge_pages_in_file never wants to do anything with the special > value enties. Switch to using filemap_get_folio to not even see them. > > Signed-off-by: Christoph Hellwig Reviewed-by: Matthew Wilcox (Oracle)