From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 601A830CE4 for ; Mon, 16 Oct 2023 16:09:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HJ6Hmrzs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1697472578; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=iqaZ7DcM+18tUsVRQeG7YQZoHIt0T3tkZ81YQtekvTU=; b=HJ6HmrzsUMK0pI+077KZF/rumSN+shQOf/B5K0hqBcuiH9apcwc24+DMLmeN0up2VDV5YX hspoi5SjKCclzHSb8uaUaNmtDhpny3IFW172dLC94mVDU/5UaS5sY4DeV6nNOYDO7ZM+3g bi97G4/4e9nkiJfEOmBj3/b92D5deoM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-299-XkDUqMmGO5qnLyDuWfP0Dw-1; Mon, 16 Oct 2023 12:09:34 -0400 X-MC-Unique: XkDUqMmGO5qnLyDuWfP0Dw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D0A2E800969; Mon, 16 Oct 2023 16:09:32 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.178]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2F03C111D3DC; Mon, 16 Oct 2023 16:09:30 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <20231013160423.2218093-1-dhowells@redhat.com> <20231013160423.2218093-10-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 , Ilya Dryomov , Christian Brauner , 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, linux-cachefs@redhat.com Subject: Re: [RFC PATCH 09/53] netfs: Implement unbuffered/DIO vs buffered I/O locking Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2840728.1697472569.1@warthog.procyon.org.uk> Date: Mon, 16 Oct 2023 17:09:29 +0100 Message-ID: <2840729.1697472569@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Jeff Layton wrote: > It's nice to see this go into common code, but why not go ahead and > convert ceph (and possibly NFS) to use this? Is there any reason not to? I'm converting ceph on a follow-on branch and for ceph this will be dealt with there. I could do NFS round about here, I suppose. David