I'd like to propose overlayfs for inclusion into 3.18.
Al, would you mind giving it a review?
Git tree is here:
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git overlayfs.current
Thanks,
Miklos
---
Andy Whitcroft (1):
overlayfs: add statfs support
Erez Zadok (1):
overlayfs: implement show_options
Miklos Szeredi (11):
vfs: add i_op->dentry_open()
vfs: export do_splice_direct() to modules
vfs: export __inode_permission() to modules
vfs: introduce clone_private_mount()
vfs: export check_sticky()
vfs: add whiteout support
vfs: add RENAME_WHITEOUT
ext4: support RENAME_WHITEOUT
shmem: support RENAME_WHITEOUT
overlay filesystem
fs: limit filesystem stacking depth
Neil Brown (1):
overlay: overlay filesystem documentation
Sedat Dilek (1):
vfs: dcache: Export d_ancestor to modules
---
Documentation/filesystems/Locking | 2 +
Documentation/filesystems/overlayfs.txt | 198 +++++++
Documentation/filesystems/vfs.txt | 7 +
MAINTAINERS | 7 +
fs/Kconfig | 1 +
fs/Makefile | 1 +
fs/btrfs/ioctl.c | 20 +-
fs/dcache.c | 1 +
fs/ecryptfs/main.c | 7 +
fs/ext4/namei.c | 95 +++-
fs/internal.h | 7 -
fs/namei.c | 41 +-
fs/namespace.c | 27 +
fs/open.c | 23 +-
fs/overlayfs/Kconfig | 10 +
fs/overlayfs/Makefile | 7 +
fs/overlayfs/copy_up.c | 431 +++++++++++++++
fs/overlayfs/dir.c | 914 ++++++++++++++++++++++++++++++++
fs/overlayfs/inode.c | 408 ++++++++++++++
fs/overlayfs/overlayfs.h | 187 +++++++
fs/overlayfs/readdir.c | 518 ++++++++++++++++++
fs/overlayfs/super.c | 762 ++++++++++++++++++++++++++
fs/splice.c | 1 +
include/linux/fs.h | 37 ++
include/linux/mount.h | 3 +
include/uapi/linux/fs.h | 1 +
mm/shmem.c | 36 +-
27 files changed, 3694 insertions(+), 58 deletions(-)
create mode 100644 Documentation/filesystems/overlayfs.txt
create mode 100644 fs/overlayfs/Kconfig
create mode 100644 fs/overlayfs/Makefile
create mode 100644 fs/overlayfs/copy_up.c
create mode 100644 fs/overlayfs/dir.c
create mode 100644 fs/overlayfs/inode.c
create mode 100644 fs/overlayfs/overlayfs.h
create mode 100644 fs/overlayfs/readdir.c
create mode 100644 fs/overlayfs/super.c
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