This patchset can be fetched from github:
https://github.com/adam900710/linux.git wang_dedupe_20160711
This version is just a small update, rebased to David's for-next-20160704
branch, and adds a small non-functional patch to co-ordinate dedupe and
subpage size patchset.
With this update, conflict for both dedupe and subpage patchset could be
solved quite easily.
Qu Wenruo (4):
btrfs: delayed-ref: Add support for increasing data ref under spinlock
btrfs: dedupe: Inband in-memory only de-duplication implement
btrfs: relocation: Enhance error handling to avoid BUG_ON
btrfs: dedupe: Introduce new reconfigure ioctl
Wang Xiaoguang (11):
btrfs: expand cow_file_range() to support in-band dedup and
subpage-blocksize
btrfs: dedupe: Introduce dedupe framework and its header
btrfs: dedupe: Introduce function to initialize dedupe info
btrfs: dedupe: Introduce function to add hash into in-memory tree
btrfs: dedupe: Introduce function to remove hash from in-memory tree
btrfs: dedupe: Introduce function to search for an existing hash
btrfs: dedupe: Implement btrfs_dedupe_calc_hash interface
btrfs: ordered-extent: Add support for dedupe
btrfs: dedupe: Add ioctl for inband dedupelication
btrfs: improve inode's outstanding_extents computation
btrfs: dedupe: fix false ENOSPC
fs/btrfs/Makefile | 2 +-
fs/btrfs/ctree.h | 25 +-
fs/btrfs/dedupe.c | 820 +++++++++++++++++++++++++++++++++++++++
fs/btrfs/dedupe.h | 221 +++++++++++
fs/btrfs/delayed-ref.c | 30 +-
fs/btrfs/delayed-ref.h | 8 +
fs/btrfs/disk-io.c | 4 +
fs/btrfs/extent-tree.c | 83 +++-
fs/btrfs/extent_io.c | 63 ++-
fs/btrfs/extent_io.h | 15 +-
fs/btrfs/file.c | 26 +-
fs/btrfs/free-space-cache.c | 5 +-
fs/btrfs/inode-map.c | 4 +-
fs/btrfs/inode.c | 453 ++++++++++++++++-----
fs/btrfs/ioctl.c | 93 ++++-
fs/btrfs/ordered-data.c | 46 ++-
fs/btrfs/ordered-data.h | 14 +
fs/btrfs/relocation.c | 46 ++-
fs/btrfs/sysfs.c | 2 +
fs/btrfs/tests/extent-io-tests.c | 6 +-
fs/btrfs/tests/inode-tests.c | 12 +-
include/uapi/linux/btrfs.h | 55 +++
22 files changed, 1872 insertions(+), 161 deletions(-)
create mode 100644 fs/btrfs/dedupe.c
create mode 100644 fs/btrfs/dedupe.h
--
2.9.0
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