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Wong" , Trond Myklebust , Anna Schumaker , Andrew Morton , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, "open list:F2FS FILE SYSTEM" , cluster-devel@redhat.com, linux-xfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mm@kvack.org References: <20230519093521.133226-1-hch@lst.de> <20230519093521.133226-6-hch@lst.de> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20230519093521.133226-6-hch@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 1AADA40008 X-Stat-Signature: bgianqbwph6qff96w3mm8iuwp4gpjnsf X-Rspam-User: X-HE-Tag: 1684713083-242297 X-HE-Meta: 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 odM8MuYG /69aEMy5pOOG9MoQoChK0UaDK3rwhM04bjmqn4uSrYolluil92exP5cnSLxvc5GTwcPLQcZ8pGsFG0kxx3vbWdhL+AYevWm2A61+i1JeO8m8MXZm2F8L80VGTvrvB8AJoSYmm6CeCO8lv4BtY0OkTqEZ25OUA2zjEdoreG1wjhKcZTQbqcU1IUx/uxxx4VFdTdi3rAzXx+uRFGKqTe9ouUkO/YAvprlS6eAl9W8DdF2FQzXwWNCHEoh/CmFt6xoYs5J7YZoAIRPTjo/1AboiUs4wA6GhGwIphqiKcFLR9Oq9HUG7CFSd/f9wU1I9EELwJk36CB7+p24J/Qet3sqpboiFop1TnoJVe8xGvdzECqe6BtzOKMc5SeR+3PxOY8QefzdBYYnjcMatPzH/XHLm4o2OzYx5uyU/9uFThKyueCnQjQBKcAf4dNZdNMw== 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 5/19/23 18:35, Christoph Hellwig wrote: > Factor out a helper that calls filemap_write_and_wait_range and > invalidate_inode_pages2_rangefor a the range covered by a write kiocb or invalidate_inode_pages2_rangefor a the range -> invalidate_inode_pages2_range for the range > 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 -- Damien Le Moal Western Digital Research