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Tue, 30 May 2023 06:59:23 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id uu8EBcuedWStcgAAGKfGzw (envelope-from ); Tue, 30 May 2023 06:59:23 +0000 Message-ID: <833b9589-3ae5-71db-9428-2016491cf186@suse.de> Date: Tue, 30 May 2023 08:59:22 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 05/11] filemap: add a kiocb_invalidate_pages helper Content-Language: en-US To: Christoph Hellwig , Matthew Wilcox Cc: Jens Axboe , Xiubo Li , Ilya Dryomov , Alexander Viro , Christian Brauner , Theodore Ts'o , Jaegeuk Kim , Chao Yu , Miklos Szeredi , Andreas Gruenbacher , "Darrick J. Wong" , Trond Myklebust , Anna Schumaker , Damien Le Moal , Andrew Morton , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-xfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mm@kvack.org References: <20230524063810.1595778-1-hch@lst.de> <20230524063810.1595778-6-hch@lst.de> From: Hannes Reinecke In-Reply-To: <20230524063810.1595778-6-hch@lst.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: EEF988000C X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: 833u9ch4rsfjesqniaygxaukizbk3bqk X-HE-Tag: 1685429964-666245 X-HE-Meta: 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 6RaSbxPc GLkKpV3/zFvVggsm8hH81hVZP7p/i+T6JrYcLC95L7pruR7fK7Nq4HZeL8lgA/lAOpaNUHCctENOBCQRwAi/hOE+DhHJKTbTxc2a74NbCWCHQE1nwJ2pqQCbtjOY/2qIwCcu3jnQv8nKcHiK57sZruMDzjViqPlrleEonF6IabyUFCDeIkj4KCs6PtcSdg/pf9oTLDbv+SAMiVodLNdiHm/vJwYG4KN2kUP3REjyG5s1G7zzwaIVFOPUmUaTIESA7hLhMyElrC6Kl7PH8nNGFdMqt52bANbXBVTXTI2P5VEUhZbkSSKcDNRopAxPFgk2NppTOwOtqBU8zU28= 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 5/24/23 08:38, Christoph Hellwig wrote: > Factor out a helper that calls filemap_write_and_wait_range and > invalidate_inode_pages2_range for the range covered by a write kiocb or > returns -EAGAIN if the kiocb is marked as nowait and there would be pages > to write or invalidate. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Damien Le Moal > Acked-by: Darrick J. Wong > --- > include/linux/pagemap.h | 1 + > mm/filemap.c | 48 ++++++++++++++++++++++++----------------- > 2 files changed, 29 insertions(+), 20 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman