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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20220415123614.54024-2-jefflexu@linux.alibaba.com> References: <20220415123614.54024-2-jefflexu@linux.alibaba.com> <20220415123614.54024-1-jefflexu@linux.alibaba.com> To: Jeffle Xu Cc: dhowells@redhat.com, linux-cachefs@redhat.com, xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org, torvalds@linux-foundation.org, gregkh@linuxfoundation.org, willy@infradead.org, linux-fsdevel@vger.kernel.org, joseph.qi@linux.alibaba.com, bo.liu@linux.alibaba.com, tao.peng@linux.alibaba.com, gerry@linux.alibaba.com, eguan@linux.alibaba.com, linux-kernel@vger.kernel.org, luodaowen.backend@bytedance.com, tianzichen@kuaishou.com, fannaihao@baidu.com, zhangjiachen.jaycee@bytedance.com Subject: Re: [PATCH v9 01/21] cachefiles: extract write routine MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1393748.1650547482.1@warthog.procyon.org.uk> Date: Thu, 21 Apr 2022 14:24:42 +0100 Message-ID: <1393749.1650547482@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jeffle Xu wrote: > Extract the generic routine of writing data to cache files, and make it > generally available. > > This will be used by the following patch implementing on-demand read > mode. Since it's called inside cachefiles module in this case, make the > interface generic and unrelated to netfs_cache_resources. > > It is worth noting that, ki->inval_counter is not initialized after > this cleanup. It shall not make any visible difference, since > inval_counter is no longer used in the write completion routine, i.e. > cachefiles_write_complete(). > > Signed-off-by: Jeffle Xu Acked-by: David Howells