From patchwork Thu Mar 14 16:08:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 1056841 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44LD3V4lF7z9s4Y for ; Fri, 15 Mar 2019 16:02:46 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44LD3V3kqTzDqRn for ; Fri, 15 Mar 2019 16:02:46 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=redhat.com (client-ip=209.132.183.28; helo=mx1.redhat.com; envelope-from=dhowells@redhat.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44Kttw6tY2zDqKP for ; Fri, 15 Mar 2019 03:09:07 +1100 (AEDT) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7B28B30894FB; Thu, 14 Mar 2019 16:09:04 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id BF1385C21F; Thu, 14 Mar 2019 16:08:45 +0000 (UTC) Subject: [PATCH 00/38] VFS: Convert trivial filesystems and more From: David Howells To: viro@zeniv.linux.org.uk Date: Thu, 14 Mar 2019 16:08:44 +0000 Message-ID: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Thu, 14 Mar 2019 16:09:05 +0000 (UTC) X-Mailman-Approved-At: Fri, 15 Mar 2019 16:01:23 +1100 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Uma Krishnan , linux-aio@kvack.org, linux-efi@vger.kernel.org, linux-ia64@vger.kernel.org, Sergey Senozhatsky , "Michael S. Tsirkin" , David Airlie , Jason Wang , dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, Keith Busch , Chris Mason , Joel Fernandes , Todd Kjos , "Manoj N. Kumar" , Christoph Hellwig , devel@driverdev.osuosl.org, Matthew Garrett , Stefano Stabellini , Dave Jiang , Paul Moore , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, linux-rdma@vger.kernel.org, Vishal Verma , Boris Ostrovsky , Hugh Dickins , Arve =?utf-8?b?SGrDuG5uZXbDpWc=?= , oprofile-list@lists.sf.net, "J. Bruce Fields" , xen-devel@lists.xenproject.org, Daniel Vetter , linux-usb@vger.kernel.org, Stephen Smalley , linux-mm@kvack.org, Nitin Gupta , "Eric W. Biederman" , Fenghua Yu , Robert Richter , Juergen Gross , Arnd Bergmann , selinux@vger.kernel.org, "James E.J. Bottomley" , apparmor@lists.ubuntu.com, Josef Bacik , Frederic Barrat , John Johansen , Joel Becker , dhowells@redhat.com, David Sterba , Eric Paris , Dan Williams , Martijn Coenen , Trond Myklebust , Christian Brauner , "Matthew R. Ochs" , Jens Axboe , Felipe Balbi , Mike Marciniszyn , Tony Luck , "Martin K. Petersen" , Ard Biesheuvel , Greg Kroah-Hartman , Dennis Dalessandro , Miklos Szeredi , Jeff Layton , linux-kernel@vger.kernel.org, Anna Schumaker , Minchan Kim , linux-security-module@vger.kernel.org, Benjamin LaHaise , Jeremy Kerr , Andrew Donnellan , netdev@vger.kernel.org, Casey Schaufler , linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-nfs@vger.kernel.org, linux-btrfs@vger.kernel.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Hi Al, Here's a set of patches that: (1) Provides a convenience member in struct fs_context that is OR'd into sb->s_iflags by sget_fc(). (2) Provides a convenience vfs_init_pseudo_fs_context() helper function for doing most of the work in mounting a pseudo filesystem. (3) Converts all the trivial filesystems that have no arguments to fs_context. (4) Converts binderfs (which was trivial before January). (5) Converts ramfs, tmpfs, rootfs and devtmpfs. (6) Kills off mount_pseudo(), mount_pseudo_xattr(), mount_ns(), sget_userns(). The patches can be found here also: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git on branch: mount-api-viro David --- David Howells (38): vfs: Provide sb->s_iflags settings in fs_context struct vfs: Provide a mount_pseudo-replacement for fs_context vfs: Convert aio to fs_context vfs: Convert anon_inodes to fs_context vfs: Convert bdev to fs_context vfs: Convert nsfs to fs_context vfs: Convert pipe to fs_context vfs: Convert zsmalloc to fs_context vfs: Convert sockfs to fs_context vfs: Convert dax to fs_context vfs: Convert drm to fs_context vfs: Convert ia64 perfmon to fs_context vfs: Convert cxl to fs_context vfs: Convert ocxlflash to fs_context vfs: Convert virtio_balloon to fs_context vfs: Convert btrfs_test to fs_context vfs: Kill off mount_pseudo() and mount_pseudo_xattr() vfs: Use sget_fc() for pseudo-filesystems vfs: Convert binderfs to fs_context vfs: Convert nfsctl to fs_context vfs: Convert rpc_pipefs to fs_context vfs: Kill off mount_ns() vfs: Kill sget_userns() vfs: Convert binfmt_misc to fs_context vfs: Convert configfs to fs_context vfs: Convert efivarfs to fs_context vfs: Convert fusectl to fs_context vfs: Convert qib_fs/ipathfs to fs_context vfs: Convert ibmasmfs to fs_context vfs: Convert oprofilefs to fs_context vfs: Convert gadgetfs to fs_context vfs: Convert xenfs to fs_context vfs: Convert openpromfs to fs_context vfs: Convert apparmorfs to fs_context vfs: Convert securityfs to fs_context vfs: Convert selinuxfs to fs_context vfs: Convert smackfs to fs_context tmpfs, devtmpfs, ramfs, rootfs: Convert to fs_context arch/ia64/kernel/perfmon.c | 14 + drivers/android/binderfs.c | 173 +++++++++------- drivers/base/devtmpfs.c | 16 + drivers/dax/super.c | 13 + drivers/gpu/drm/drm_drv.c | 14 + drivers/infiniband/hw/qib/qib_fs.c | 26 ++ drivers/misc/cxl/api.c | 10 - drivers/misc/ibmasm/ibmasmfs.c | 21 +- drivers/oprofile/oprofilefs.c | 20 +- drivers/scsi/cxlflash/ocxl_hw.c | 21 +- drivers/usb/gadget/legacy/inode.c | 21 +- drivers/virtio/virtio_balloon.c | 19 +- drivers/xen/xenfs/super.c | 21 +- fs/aio.c | 15 + fs/anon_inodes.c | 12 + fs/binfmt_misc.c | 20 +- fs/block_dev.c | 14 + fs/btrfs/tests/btrfs-tests.c | 13 + fs/configfs/mount.c | 20 +- fs/efivarfs/super.c | 20 +- fs/fuse/control.c | 20 +- fs/libfs.c | 91 ++++++-- fs/nfsd/nfsctl.c | 33 ++- fs/nsfs.c | 13 + fs/openpromfs/inode.c | 20 +- fs/pipe.c | 12 + fs/ramfs/inode.c | 104 ++++++--- fs/super.c | 106 ++-------- include/linux/fs.h | 21 -- include/linux/fs_context.h | 8 + include/linux/ramfs.h | 6 - include/linux/shmem_fs.h | 4 init/do_mounts.c | 12 - mm/shmem.c | 396 ++++++++++++++++++++++++------------ mm/zsmalloc.c | 19 +- net/socket.c | 14 + net/sunrpc/rpc_pipe.c | 34 ++- security/apparmor/apparmorfs.c | 20 +- security/inode.c | 21 +- security/selinux/selinuxfs.c | 20 +- security/smack/smackfs.c | 34 ++- 41 files changed, 902 insertions(+), 609 deletions(-)