[PATCH 0/4] Add full support for cloning ranges with inline extents

[PATCH 0/4] Add full support for cloning ranges with inline extents

[fdmanana]

From: Filipe Manana <fdmanana@suse.com>

This patchset adds support for currently unsupported cases of reflink
operations that cover a file range that has inline extents, more details
on why/how in patch 4/4.

It also starts by moving all the reflink code out of ioctl.c into a new
file named reflink.c (like xfs does) since this code is quite significant
in size and has grown over the years.

Filipe Manana (4):
  Btrfs: move all reflink implementation code into its own file
  Btrfs: simplify inline extent handling when doing reflinks
  Btrfs: resurrect extent_read_full_page_nolock()
  Btrfs: implement full reflink support for inline extents

 fs/btrfs/Makefile      |   2 +-
 fs/btrfs/compression.c |   8 +-
 fs/btrfs/ctree.h       |   2 +
 fs/btrfs/extent_io.c   |  47 ++-
 fs/btrfs/extent_io.h   |   3 +
 fs/btrfs/ioctl.c       | 733 -------------------------------------
 fs/btrfs/reflink.c     | 803 +++++++++++++++++++++++++++++++++++++++++
 7 files changed, 854 insertions(+), 744 deletions(-)
 create mode 100644 fs/btrfs/reflink.c

-- 
2.25.0