[PATCH 00/18] new API for FS_IOC_[GS]ETFLAGS/FS_IOC_FS[GS]ETXATTR

[Miklos Szeredi]

This series adds the infrastructure and conversion of filesystems to the
new API.

Two filesystems are not converted: FUSE and CIFS, as they behave
differently from local filesystems (use the file pointer, don't perform
permission checks).  It's likely that these two can be supported with minor
changes to the API, but this requires more thought.

Quick xfstests on ext4, xfs and overlayfs didn't show any regressions.
Other filesystems were only compile tested.

Git tree is available here:

  git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git#miscattr

---
Miklos Szeredi (18):
  vfs: add miscattr ops
  ecryptfs: stack miscattr ops
  ovl: stack miscattr
  btrfs: convert to miscattr
  ext2: convert to miscattr
  ext4: convert to miscattr
  f2fs: convert to miscattr
  gfs2: convert to miscattr
  orangefs: convert to miscattr
  xfs: convert to miscattr
  efivars: convert to miscattr
  hfsplus: convert to miscattr
  jfs: convert to miscattr
  nilfs2: convert to miscattr
  ocfs2: convert to miscattr
  reiserfs: convert to miscattr
  ubifs: convert to miscattr
  vfs: remove unused ioctl helpers

 Documentation/filesystems/locking.rst |   4 +
 Documentation/filesystems/vfs.rst     |  14 ++
 fs/btrfs/ctree.h                      |   2 +
 fs/btrfs/inode.c                      |   4 +
 fs/btrfs/ioctl.c                      | 248 ++++---------------
 fs/ecryptfs/inode.c                   |  21 ++
 fs/efivarfs/file.c                    |  77 ------
 fs/efivarfs/inode.c                   |  43 ++++
 fs/ext2/ext2.h                        |   6 +-
 fs/ext2/file.c                        |   2 +
 fs/ext2/ioctl.c                       |  85 +++----
 fs/ext2/namei.c                       |   2 +
 fs/ext4/ext4.h                        |  11 +-
 fs/ext4/file.c                        |   2 +
 fs/ext4/ioctl.c                       | 209 ++++------------
 fs/ext4/namei.c                       |   2 +
 fs/f2fs/f2fs.h                        |   2 +
 fs/f2fs/file.c                        | 212 +++--------------
 fs/f2fs/namei.c                       |   2 +
 fs/gfs2/file.c                        |  56 +----
 fs/gfs2/inode.c                       |   4 +
 fs/gfs2/inode.h                       |   2 +
 fs/hfsplus/dir.c                      |   2 +
 fs/hfsplus/hfsplus_fs.h               |  13 +-
 fs/hfsplus/inode.c                    |  53 +++++
 fs/hfsplus/ioctl.c                    |  84 -------
 fs/inode.c                            |  87 -------
 fs/ioctl.c                            | 329 ++++++++++++++++++++++++++
 fs/jfs/file.c                         |   6 +-
 fs/jfs/ioctl.c                        | 104 +++-----
 fs/jfs/jfs_dinode.h                   |   7 -
 fs/jfs/jfs_inode.h                    |   3 +-
 fs/jfs/namei.c                        |   6 +-
 fs/nilfs2/file.c                      |   2 +
 fs/nilfs2/ioctl.c                     |  60 ++---
 fs/nilfs2/namei.c                     |   2 +
 fs/nilfs2/nilfs.h                     |   2 +
 fs/ocfs2/file.c                       |   2 +
 fs/ocfs2/ioctl.c                      |  58 ++---
 fs/ocfs2/ioctl.h                      |   2 +
 fs/ocfs2/namei.c                      |   3 +
 fs/ocfs2/ocfs2_ioctl.h                |   8 -
 fs/orangefs/file.c                    |  79 -------
 fs/orangefs/inode.c                   |  49 ++++
 fs/overlayfs/dir.c                    |   2 +
 fs/overlayfs/inode.c                  |  43 ++++
 fs/overlayfs/overlayfs.h              |   2 +
 fs/reiserfs/file.c                    |   2 +
 fs/reiserfs/ioctl.c                   | 120 +++++-----
 fs/reiserfs/namei.c                   |   2 +
 fs/reiserfs/reiserfs.h                |   6 +-
 fs/reiserfs/super.c                   |   2 +-
 fs/ubifs/dir.c                        |   2 +
 fs/ubifs/file.c                       |   2 +
 fs/ubifs/ioctl.c                      |  73 +++---
 fs/ubifs/ubifs.h                      |   2 +
 fs/xfs/libxfs/xfs_fs.h                |   4 -
 fs/xfs/xfs_ioctl.c                    | 294 +++++++----------------
 fs/xfs/xfs_ioctl.h                    |  10 +
 fs/xfs/xfs_ioctl32.c                  |   2 -
 fs/xfs/xfs_ioctl32.h                  |   2 -
 fs/xfs/xfs_iops.c                     |   7 +
 include/linux/fs.h                    |  15 +-
 include/linux/miscattr.h              |  52 ++++
 64 files changed, 1097 insertions(+), 1518 deletions(-)
 create mode 100644 include/linux/miscattr.h

-- 
2.26.2