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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <3bf4a5126f84b56a28dbc5e8e643b24945578bbd.camel@kernel.org> References: <3bf4a5126f84b56a28dbc5e8e643b24945578bbd.camel@kernel.org> <20231207212206.1379128-1-dhowells@redhat.com> <20231207212206.1379128-5-dhowells@redhat.com> To: Jeff Layton Cc: dhowells@redhat.com, Steve French , Matthew Wilcox , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Dominique Martinet , Eric Van Hensbergen , Ilya Dryomov , Christian Brauner , linux-cachefs@redhat.com, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 04/59] netfs, fscache: Move /proc/fs/fscache to /proc/fs/netfs and put in a symlink MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <432337.1702481544.1@warthog.procyon.org.uk> Date: Wed, 13 Dec 2023 15:32:24 +0000 Message-ID: <432338.1702481544@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Wed, 13 Dec 2023 07:34:55 -0800 (PST) Jeff Layton wrote: > > 1. Are there known userland tools that rely on this path? I suppose > this is harmless either way though, and /proc is supposedly part > of the ABI. I know various people have sent copies of the file in case of crashes, so it feels like it should still be accessible by the old path. David