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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <520668.1706191347@warthog.procyon.org.uk> To: Benjamin Coddington Cc: dhowells@redhat.com, Gao Xiang , Jeff Layton , Christian Brauner , Matthew Wilcox , Eric Sandeen , v9fs@lists.linux.dev, linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Roadmap for netfslib and local caching (cachefiles) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <524117.1706195224.1@warthog.procyon.org.uk> Date: Thu, 25 Jan 2024 15:07:04 +0000 Message-ID: <524118.1706195224@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Benjamin Coddington wrote: > > NFS. NFS at the very least needs to be altered to give up the use of > > PG_private_2. > > Forgive what may be a naive question, but where is NFS using PG_private_2? aka PG_fscache. See nfs_fscache_release_folio() for example where it uses folio_test_fscache() and folio_wait_fscache(). David