From: Qu Wenruo <quwenruo@cn.fujitsu.com>
To: <linux-btrfs@vger.kernel.org>
Subject: [PATCH v2 0/7] btrfs-progs: Support for in-band de-duplication
Date: Thu, 7 Jan 2016 09:22:07 +0800 [thread overview]
Message-ID: <1452129734-7261-1-git-send-email-quwenruo@cn.fujitsu.com> (raw)
Preparation patchset for in-coming (aimed for 4.6) kernel in-band
de-duplication patchset.
New kernel dedup will has 2 different dedup backends and a ioctl
interface to enable/disable dedup.
The ioctl interface and on-disk format (mostly) is determined, so submit
this patchset first before de-duplication first.
v2:
Better objectid/offset format for dedup hash items
Output hash for dedup hash items
Qu Wenruo (7):
btrfs-progs: Basic framework for dedup command group
btrfs-progs: dedup: Add enable command for dedup command group
btrfs-progs: dedup: Add disable support for inban deduplication
btrfs-progs: dedup: Add status subcommand
btrfs-progs: Add dedup feature for mkfs and convert
btrfs: dedup: Add show-super support for new DEDUP flag
btrfs-progs: dedup-tree: Add dedup tree support
Documentation/btrfs-dedup.asciidoc | 105 ++++++++++++++
Documentation/mkfs.btrfs.asciidoc | 9 ++
Makefile.in | 2 +-
btrfs-convert.c | 19 ++-
btrfs-debug-tree.c | 4 +
btrfs-show-super.c | 17 +++
btrfs.c | 1 +
cmds-dedup.c | 282 +++++++++++++++++++++++++++++++++++++
commands.h | 2 +
ctree.h | 41 +++++-
dedup.h | 39 +++++
ioctl.h | 23 +++
kerncompat.h | 5 +
mkfs.c | 8 +-
print-tree.c | 75 ++++++++++
utils.c | 38 +++--
utils.h | 7 +-
17 files changed, 653 insertions(+), 24 deletions(-)
create mode 100644 Documentation/btrfs-dedup.asciidoc
create mode 100644 cmds-dedup.c
create mode 100644 dedup.h
--
2.6.4
next reply other threads:[~2016-01-07 1:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 1:22 Qu Wenruo [this message]
2016-01-07 1:22 ` [PATCH v2 1/7] btrfs-progs: Basic framework for dedup command group Qu Wenruo
2016-01-07 1:22 ` [PATCH v2 2/7] btrfs-progs: dedup: Add enable command " Qu Wenruo
2016-01-07 1:22 ` [PATCH v2 3/7] btrfs-progs: dedup: Add disable support for inban deduplication Qu Wenruo
2016-01-07 1:22 ` [PATCH v2 4/7] btrfs-progs: dedup: Add status subcommand Qu Wenruo
2016-01-07 1:22 ` [PATCH v2 5/7] btrfs-progs: Add dedup feature for mkfs and convert Qu Wenruo
2016-01-07 1:22 ` [PATCH v2 6/7] btrfs: dedup: Add show-super support for new DEDUP flag Qu Wenruo
2016-01-07 1:22 ` [PATCH v2 7/7] btrfs-progs: dedup-tree: Add dedup tree support Qu Wenruo
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