[GIT PULL] f2fs update for 5.11-rc1
From: Jaegeuk Kim
Date: Thu Dec 17 2020 - 01:01:21 EST
Hi Linus,
Could you please consider this pull request?
Thank you so much,
The following changes since commit 3cea11cd5e3b00d91caf0b4730194039b45c5891:
Linux 5.10-rc2 (2020-11-01 14:43:51 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git tags/f2fs-for-5.11-rc1
for you to fetch changes up to 75e91c888989cf2df5c78b251b07de1f5052e30e:
f2fs: compress: fix compression chksum (2020-12-10 09:13:53 -0800)
----------------------------------------------------------------
f2fs-for-5.11-rc1
In this round, we've made more work into per-file compression support. For
example, F2FS_IOC_GET|SET_COMPRESS_OPTION provides a way to change the
algorithm or cluster size per file. F2FS_IOC_COMPRESS|DECOMPRESS_FILE provides
a way to compress and decompress the existing normal files manually along with
a new mount option, compress_mode=fs|user, which can control who compresses the
data. Chao also added a checksum feature with a mount option so that we are able
to detect any corrupted cluster. In addition, Daniel contributed casefolding
with encryption patch, which will be used for Android devices.
Enhancement:
- add ioctls and mount option to manage per-file compression feature
- support casefolding with encryption
- support checksum for compressed cluster
- avoid IO starvation by replacing mutex with rwsem
- add sysfs, max_io_bytes, to control max bio size
Bug fix:
- fix use-after-free issue when compression and fsverity are enabled
- fix consistency corruption during fault injection test
- fix data offset for lseek
- get rid of buffer_head which has 32bits limit in fiemap
- fix some bugs in multi-partitions support
- fix nat entry count calculation in shrinker
- fix some stat information
And, we've refactored some logics and fix minor bugs as well.
----------------------------------------------------------------
Chao Yu (10):
f2fs: fix to seek incorrect data offset in inline data file
f2fs: move ioctl interface definitions to separated file
f2fs: avoid unneeded data copy in f2fs_ioc_move_range()
f2fs: fix compat F2FS_IOC_{MOVE,GARBAGE_COLLECT}_RANGE
f2fs: fix to avoid REQ_TIME and CP_TIME collision
f2fs: compress: support chksum
f2fs: fix kbytes written stat for multi-device case
f2fs: fix to account inline xattr correctly during recovery
f2fs: fix shift-out-of-bounds in sanity_check_raw_super()
f2fs: compress: fix compression chksum
Daeho Jeong (5):
f2fs: add F2FS_IOC_GET_COMPRESS_OPTION ioctl
f2fs: add F2FS_IOC_SET_COMPRESS_OPTION ioctl
f2fs: add compress_mode mount option
f2fs: add F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE
f2fs: fix race of pending_pages in decompression
Daniel Rosenberg (3):
libfs: Add generic function for setting dentry_ops
fscrypt: Have filesystems handle their d_ops
f2fs: Handle casefolding with Encryption
Hyeongseok Kim (1):
f2fs: fix double free of unicode map
Jack Qiu (3):
f2fs: init dirty_secmap incorrectly
f2fs: inline: correct comment in f2fs_recover_inline_data
f2fs: inline: fix wrong inline inode stat
Jaegeuk Kim (8):
f2fs: call f2fs_get_meta_page_retry for nat page
f2fs: rename logical_to_blk and blk_to_logical
f2fs: use new conversion functions between blks and bytes
f2fs: fix wrong block count instead of bytes
f2fs: remove buffer_head which has 32bits limit
f2fs: avoid race condition for shrinker count
f2fs: don't allow any writes on readonly mount
f2fs: introduce max_io_bytes, a sysfs entry, to limit bio size
Liu Song (1):
f2fs: remove writeback_inodes_sb in f2fs_remount
Sahitya Tummala (1):
f2fs: change to use rwsem for cp_mutex
Yangtao Li (3):
f2fs: Remove unnecessary unlikely()
f2fs: convert to F2FS_*_INO macro
f2fs: don't check PAGE_SIZE again in sanity_check_raw_super()
Zhang Qilong (1):
f2fs: Remove the redundancy initialization
Documentation/ABI/testing/sysfs-fs-f2fs | 7 +
Documentation/filesystems/f2fs.rst | 36 +++
MAINTAINERS | 1 +
fs/crypto/fname.c | 4 -
fs/crypto/fscrypt_private.h | 1 -
fs/crypto/hooks.c | 1 -
fs/ext4/dir.c | 7 -
fs/ext4/ext4.h | 4 -
fs/ext4/namei.c | 1 +
fs/ext4/super.c | 5 -
fs/f2fs/acl.c | 2 +-
fs/f2fs/checkpoint.c | 39 ++-
fs/f2fs/compress.c | 26 +-
fs/f2fs/compress.h | 0
fs/f2fs/data.c | 211 +++++++++-------
fs/f2fs/debug.c | 11 +-
fs/f2fs/dir.c | 105 +++++---
fs/f2fs/f2fs.h | 181 ++++++--------
fs/f2fs/file.c | 422 ++++++++++++++++++++++++++++----
fs/f2fs/gc.c | 4 +-
fs/f2fs/hash.c | 11 +-
fs/f2fs/inline.c | 11 +-
fs/f2fs/inode.c | 3 +
fs/f2fs/namei.c | 1 +
fs/f2fs/node.c | 41 ++--
fs/f2fs/node.h | 4 +-
fs/f2fs/recovery.c | 16 +-
fs/f2fs/segment.c | 51 ++--
fs/f2fs/shrinker.c | 4 +-
fs/f2fs/super.c | 70 +++---
fs/f2fs/sysfs.c | 5 +-
fs/libfs.c | 70 ++++++
fs/ubifs/dir.c | 1 +
include/linux/f2fs_fs.h | 2 +-
include/linux/fs.h | 1 +
include/linux/fscrypt.h | 7 +-
include/trace/events/f2fs.h | 1 +
include/uapi/linux/f2fs.h | 98 ++++++++
38 files changed, 1075 insertions(+), 390 deletions(-)
create mode 100644 fs/f2fs/compress.h
create mode 100644 include/uapi/linux/f2fs.h