From patchwork Mon Feb 15 15:50:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 12088741 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8208FC433E0 for ; Mon, 15 Feb 2021 16:01:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5329064DB1 for ; Mon, 15 Feb 2021 16:01:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232131AbhBOQBD (ORCPT ); Mon, 15 Feb 2021 11:01:03 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:48767 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232134AbhBOPwG (ORCPT ); Mon, 15 Feb 2021 10:52:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1613404238; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OnYhnv8s0U8pD0tC18wmERxMTL4ENMqkoYziI8GGiqM=; b=eTD19ngnmwhYVGV5BmeewT2rA8BCWMyyW/Ru+tpn4hpH/kO24zbfHzgks/FxRhqEEgDFRf y3IZxME62usvH/sWZlfq7551xgjaLBW4CESu3N+CXmVUGnKsl1JfMOWnIDalWWAxbOyLQ2 JNS3Au5xU2ZH5PiqLVZfsvCbLOeCz0U= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-247-mDlhAyPuNsyk1ZwX49DknQ-1; Mon, 15 Feb 2021 10:50:33 -0500 X-MC-Unique: mDlhAyPuNsyk1ZwX49DknQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5CEAA100A671; Mon, 15 Feb 2021 15:50:31 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-119-68.rdu2.redhat.com [10.10.119.68]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6F5E95B697; Mon, 15 Feb 2021 15:50:25 +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 Subject: [PATCH 30/33] ceph: fix fscache invalidation From: David Howells To: Trond Myklebust , Anna Schumaker , Steve French , Dominique Martinet Cc: Jeff Layton , ceph-devel@vger.kernel.org, linux-cachefs@redhat.com, linux-fsdevel@vger.kernel.org, dhowells@redhat.com, Jeff Layton , David Wysochanski , "Matthew Wilcox (Oracle)" , Alexander Viro , linux-cachefs@redhat.com, linux-afs@lists.infradead.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs-developer@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Date: Mon, 15 Feb 2021 15:50:24 +0000 Message-ID: <161340422457.1303470.10027983783837430801.stgit@warthog.procyon.org.uk> In-Reply-To: <161340385320.1303470.2392622971006879777.stgit@warthog.procyon.org.uk> References: <161340385320.1303470.2392622971006879777.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.23 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: Jeff Layton Ensure that we invalidate the fscache whenever we invalidate the pagecache. Signed-off-by: Jeff Layton Signed-off-by: David Howells cc: ceph-devel@vger.kernel.org cc: linux-cachefs@redhat.com cc: linux-fsdevel@vger.kernel.org --- fs/ceph/caps.c | 1 + fs/ceph/inode.c | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index ca07dfc60652..c40f713d6d21 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1867,6 +1867,7 @@ static int try_nonblocking_invalidate(struct inode *inode) u32 invalidating_gen = ci->i_rdcache_gen; spin_unlock(&ci->i_ceph_lock); + ceph_fscache_invalidate(inode); invalidate_mapping_pages(&inode->i_data, 0, -1); spin_lock(&ci->i_ceph_lock); diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index adc8fc3c5d85..2caa6df0bcdf 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1906,6 +1906,7 @@ static void ceph_do_invalidate_pages(struct inode *inode) orig_gen = ci->i_rdcache_gen; spin_unlock(&ci->i_ceph_lock); + ceph_fscache_invalidate(inode); if (invalidate_inode_pages2(inode->i_mapping) < 0) { pr_err("invalidate_pages %p fails\n", inode); }