From patchwork Tue Aug 10 12:08:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miklos Szeredi X-Patchwork-Id: 12428775 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=-14.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 32313C4338F for ; Tue, 10 Aug 2021 12:08:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 177FA60F41 for ; Tue, 10 Aug 2021 12:08:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240399AbhHJMIj (ORCPT ); Tue, 10 Aug 2021 08:08:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:51973 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233179AbhHJMIf (ORCPT ); Tue, 10 Aug 2021 08:08:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628597292; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=70ZHj0e/G2BjF0qu80h7rVUL9ZmoCs0npJRWccY1LHM=; b=QXnt/uzOtzOwOSj2DdK8bIGKda0ouH72WcTAdzM2DY83uW3uoNs4rE6QS1J9b+T2vsD+Rq RstVTDdgiyEZureF4HHLWf2SJJL0IJ+QseI3OXjvhDKOAJT0de4dpva9c5rK8hmso+bMmM HTXxuvpP4twt/H1TXt6HnnzjLV+lyIg= Received: from mail-ej1-f71.google.com (mail-ej1-f71.google.com [209.85.218.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-289-1iLo8XxjMtWJD8yRbXnisg-1; Tue, 10 Aug 2021 08:08:11 -0400 X-MC-Unique: 1iLo8XxjMtWJD8yRbXnisg-1 Received: by mail-ej1-f71.google.com with SMTP id k21-20020a1709062a55b0290590e181cc34so5517962eje.3 for ; Tue, 10 Aug 2021 05:08:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=70ZHj0e/G2BjF0qu80h7rVUL9ZmoCs0npJRWccY1LHM=; b=KNbvZs1nvGxRFpOkxPCCijZuRcTO5iHqI+pM1piXi+MZc5n+wXuTyqL0iunfeOoGwL RHCLFKCL29xjo2tKHwIrx9Zq1HF97sI27xoZne367YgxXbnqVJVoPP3hxthjBQBfOPWr PaOfyfWDRTdDqRHoNmstvlJfu05BlXu9iBDDhXUidgdy5GCsfbVK6XqCyxvoUdxZkof1 agSVCIfHd2PlL6ZOIwuH7n34EN2SINKUXYFzJmi2yqe+tz6raj3ce1DUv+au1dGlSDUF qPcDYMaQOzX8+wIt2hFJeh2vFe+H7iPU+JDfrYUgd0ADt3ypcTksDEqt1U9ucCMbBk1/ R+Cw== X-Gm-Message-State: AOAM532ANFQnUUi0gYfYfGb5wgq1FqL+cSJRC6AHxMfSQUTfFSPYVuGr FGKzkAE5FIgBu28sm3caT2XsW9oR7nsvRb3uJ1GuSN1xeJfqybzIeMFB1OrOHQ6zEp6fQEMmCxQ xZKHjcVxtyQzCUBTcqOuTktnZ6g== X-Received: by 2002:a17:906:2a8e:: with SMTP id l14mr27273139eje.321.1628597290061; Tue, 10 Aug 2021 05:08:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzR0lHRTWqCIJUXhezLaRhmTRQnvFBVh9FIq/tTZJaz9LLJLVcV9H2kglC1W1U9s9048PKdJw== X-Received: by 2002:a17:906:2a8e:: with SMTP id l14mr27273125eje.321.1628597289914; Tue, 10 Aug 2021 05:08:09 -0700 (PDT) Received: from miu.piliscsaba.redhat.com (catv-86-101-169-16.catv.broadband.hu. [86.101.169.16]) by smtp.gmail.com with ESMTPSA id p5sm6804900ejl.73.2021.08.10.05.08.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Aug 2021 05:08:09 -0700 (PDT) From: Miklos Szeredi To: Al Viro Cc: linux-unionfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Andreas Gruenbacher Subject: [PATCH 0/2] allow overlayfs to do RCU lookups Date: Tue, 10 Aug 2021 14:08:05 +0200 Message-Id: <20210810120807.456788-1-mszeredi@redhat.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org This mini-series enables RCU lookups for overlayfs. Al, can you take this into your tree, or at least ack the vfs changes so I can push this to the overlayfs tree? Thanks, Miklos --- Miklos Szeredi (2): vfs: add flags argument to ->get_acl() callback ovl: enable RCU'd ->get_acl() Documentation/filesystems/locking.rst | 2 +- Documentation/filesystems/vfs.rst | 2 +- fs/9p/acl.c | 5 ++++- fs/9p/acl.h | 2 +- fs/bad_inode.c | 2 +- fs/btrfs/acl.c | 5 ++++- fs/btrfs/ctree.h | 2 +- fs/ceph/acl.c | 5 ++++- fs/ceph/super.h | 2 +- fs/erofs/xattr.c | 5 ++++- fs/erofs/xattr.h | 2 +- fs/ext2/acl.c | 5 ++++- fs/ext2/acl.h | 2 +- fs/ext4/acl.c | 5 ++++- fs/ext4/acl.h | 2 +- fs/f2fs/acl.c | 5 ++++- fs/f2fs/acl.h | 2 +- fs/fuse/acl.c | 5 ++++- fs/fuse/fuse_i.h | 2 +- fs/gfs2/acl.c | 5 ++++- fs/gfs2/acl.h | 2 +- fs/jffs2/acl.c | 5 ++++- fs/jffs2/acl.h | 2 +- fs/jfs/acl.c | 5 ++++- fs/jfs/jfs_acl.h | 2 +- fs/nfs/nfs3_fs.h | 2 +- fs/nfs/nfs3acl.c | 5 ++++- fs/ocfs2/acl.c | 5 ++++- fs/ocfs2/acl.h | 2 +- fs/orangefs/acl.c | 5 ++++- fs/orangefs/orangefs-kernel.h | 2 +- fs/overlayfs/inode.c | 6 +++++- fs/overlayfs/overlayfs.h | 2 +- fs/posix_acl.c | 10 ++++++++-- fs/reiserfs/acl.h | 2 +- fs/reiserfs/xattr_acl.c | 5 ++++- fs/xfs/xfs_acl.c | 5 ++++- fs/xfs/xfs_acl.h | 4 ++-- include/linux/fs.h | 7 ++++++- 39 files changed, 104 insertions(+), 41 deletions(-)