| From: |
| Yue Hu <zbestahu-AT-gmail.com> |
| To: |
| xiang-AT-kernel.org, chao-AT-kernel.org |
| Subject: |
| [RFC PATCH 0/2] erofs: support compressed fragments data |
| Date: |
| Mon, 22 Aug 2022 13:52:59 +0800 |
| Message-ID: |
| <cover.1661146058.git.huyue2@coolpad.com> |
| Cc: |
| linux-erofs-AT-lists.ozlabs.org, linux-kernel-AT-vger.kernel.org, zhangwen-AT-coolpad.com, Yue Hu <huyue2-AT-coolpad.com> |
| Archive-link: |
| Article |
From: Yue Hu <huyue2@coolpad.com>
This feature can merge tail of per-file or the whole files into a
special inode to achieve greater compression ratio.
mkfs v4: https://lore.kernel.org/all/cover.1661087840.git.huyue2@c...
Yue Hu (2):
erofs: support on-disk offset for shifted decompression
erofs: add on-disk compressed fragments support
fs/erofs/decompressor.c | 15 +++++++----
fs/erofs/erofs_fs.h | 26 ++++++++++++++-----
fs/erofs/internal.h | 16 +++++++++---
fs/erofs/super.c | 6 +++++
fs/erofs/sysfs.c | 2 ++
fs/erofs/zdata.c | 55 ++++++++++++++++++++++++++++++++++++++++-
fs/erofs/zmap.c | 40 +++++++++++++++++++++++++++---
7 files changed, 141 insertions(+), 19 deletions(-)
--
2.17.1
