Hi,
btrfs-progs version 4.16 have been released.
This version brings the new library that should help applications to use the
btrfs functionality in a more convenient way than plain ioctls. And has python
bindings. The rest are bugfixes and small enhancements.
The library is hosted in the progs git because of the close dependency and
maintained primarily by Omar Sandoval.
Changes:
* libbtrfsutil - new LGPL library to wrap userspace functionality
* several 'btrfs' commands converted to use it:
* properties
* filesystem sync
* subvolume set-default/get-default/delete/show/sync
* python bindings, tests
* build
* use configured pkg-config path
* CI: add python, musl/clang, built dependencies caching
* convert: build fix for e2fsprogs 1.44+
* don't install library links with wrong permissions
* fixes
* prevent incorrect use of subvol_strip_mountpoint
* dump-super: don't verify csum for unknown type
* convert: fix inline extent creation condition
* check:
* lowmem: fix false alert for 'data extent backref lost for snapshot'
* lowmem: fix false alert for orphan inode
* lowmem: fix false alert for shared prealloc extents
* mkfs:
* add UUID and otime to root of FS_TREE - with the uuid, snapshots will
be now linked to the toplevel subvol by the parent UUID
* don't follow symlinks when calculating size
* pre-create the UUID tree
* fix --rootdir with selinux enabled
* dump-tree: add option to print only children nodes of a given block
* image: handle missing device for RAID1
* other
* new tests
* test script cleanups (quoting, helpers)
* tool to edit superblocks
* updated docs
Tarballs: https://www.kernel.org/pub/linux/kernel/people/kdave/btrfs-progs/
Git: git://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git
Shortlog:
Axel Burri (1):
btrfs-progs: prevent incorrect use of subvol_strip_mountpoint
David Sterba (24):
btrfs-progs: build: configure.ac hard-codes the pkg-config command
btrfs-progs: tests: add test for send -p on 2 mont points
btrfs-progs: tests: add helper to log pipe stdout
btrfs-progs: ci: add python dependencies for libbtrfsutil
libbtrfsutil: add stub for reallocarray
btrfs-progs: ci: cache built dependencies
libbtrfsutils: add python-devel detection
btrfs-progs: ci: update test image packages - add clang and python
btrfs-progs: ci: enable clang and python for musl build test
btrfs-progs: docs: add section about filesystem limits to btrfs(5)
btrfs-progs: tests: fix source path for testsuite
btrfs-progs: tests: don't use fallocate in mkfs/014-rootdir-inline-extent
btrfs-progs: tests: mkfs fills uuid and otime for FS_TREE
btrfs-progs: tests: update README, images, coding style
btrfs-progs: tests: convert/014 use shell builtin for generating content
btrfs-progs: tests: add shell quoting to fuzz test scripts
btrfs-progs: tests: remove trivial use of local variables
btrfs-progs: tests: add shell quotes to mkfs test scripts
btrfs-progs: tests: add shell quotes to misc test scripts
btrfs-progs: add tool to edit super blocks
btrfs-progs: mkfs: precreate the uuid tree
btrfs-progs: docs: fix typos
btrfs-progs: update CHANGES for v4.16
Btrfs progs v4.16
Filipe Manana (2):
Btrfs-progs: check, fix false error reports for shared prealloc extents
Btrfs-progs: add fsck test for filesystem with shared prealloc extents
Gu Jinxiang (1):
btrfs-progs: Remove unused parameter
Lu Fengqi (4):
btrfs-progs: check/lowmem: Fix the incorrect error message of check_extent_data_item
btrfs-progs: check/lowmem: Fix false alert of data extent backref lost for snapshot
btrfs-progs: fsck-tests: Introduce test case with keyed data backref with the extent offset
btrfs-progs: build: modify cscope/ctags rules to include directories such as check
Misono Tomohiro (2):
btrfs-progs: mkfs: add uuid and otime to ROOT_ITEM of, FS_TREE
btrfs-progs: mkfs rootdir: use lgetxattr() not to follow a symbolic link
Misono, Tomohiro (1):
btrfs-progs: remove BTRFS_CRC32_SIZE definition
Nicholas D Steeves (1):
btrfs-progs: Fix typos in docs and user-facing strings
Nikolay Borisov (1):
btrfs-progs: Beautify owner when printing leaf/nodes
Omar Sandoval (30):
Add libbtrfsutil
libbtrfsutil: add Python bindings
libbtrfsutil: add qgroup inheritance helpers
libbtrfsutil: add filesystem sync helpers
libbtrfsutil: fix Python tests
libbtrfsutil: copy in Btrfs UAPI headers
libbtrfsutil: add btrfs_util_is_subvolume() and btrfs_util_subvolume_id()
libbtrfsutil: add btrfs_util_create_subvolume()
libbtrfsutil: add btrfs_util_subvolume_path()
libbtrfsutil: add btrfs_util_subvolume_info()
libbtrfsutil: add btrfs_util_[gs]et_read_only()
libbtrfsutil: add btrfs_util_[gs]et_default_subvolume()
libbtrfsutil: add subvolume iterator helpers
libbtrfsutil: add btrfs_util_create_snapshot()
libbtrfsutil: add btrfs_util_delete_subvolume()
libbtrfsutil: add btrfs_util_deleted_subvolumes()
btrfs-progs: use libbtrfsutil for read-only property
btrfs-progs: use libbtrfsutil for sync ioctls
btrfs-progs: use libbtrfsutil for set-default
btrfs-progs: use libbtrfsutil for get-default
btrfs-progs: use libbtrfsutil for subvol delete
btrfs-progs: use libbtrfsutil for subvol show
btrfs-progs: use libbtrfsutil for subvol sync
btrfs-progs: replace test_issubvolume() with btrfs_util_is_subvolume()
libbtrfsutil: use pkg-config detection for the right Python version
libbtrfsutil: don't return free space cache inodes from deleted_subvolumes()
libbtrfsutil: fix memory leak in deleted_subvolumes()
libbtrfsutil: use local mkfs.btrfs for tests if it exists
libbtrfsutil: always build libbtrfsutil.so.$MAJOR
libbtrfsutil: fix test assumptions about top-level subvolume
Peter Kjellerstedt (1):
btrfs-progs: build: Do not use cp -a to install library links
Qu Wenruo (28):
btrfs-progs: Refactor parameter of BTRFS_MAX_DEVS() from root to fs_info
btrfs-progs: Introduce btrfs_raid_array and related infrastructures
btrfs-progs: volumes: Allow find_free_dev_extent() to return maximum hole size
btrfs-progs: Move chunk stripe size calculation function to volumes.h
btrfs-progs: free-space-cache: Use DIV_ROUND_UP() to replace open code
btrfs-progs: free-space-cache: Enhance free space cache free space check
btrfs-progs: dump-super: Don't verify csum if csum type or size is unknown
btrfs-progs: gitignore: Ignore *.restored test image
btrfs-progs: gitignore: Ignore patches
btrfs-progs: check: lowmem: Fix false alert about orphan inode
btrfs-progs: tests: Add test case with valid orphan inode
btrfs-progs: ctree: Add extra level check for read_node_slot()
btrfs-progs: convert/ext2: Remove check for ext2_ext_attr_entry->e_value_block
btrfs-progs: print-tree: Do correct offset output for ROOT_ITEM
btrfs-progs: print-tree: Enhance warning on tree block level mismatch and error handling
btrfs-progs: dump-tree: add option to print children nodes of a given block
btrfs-progs: convert: Fix inline file extent creation condition
btrfs-progs: mkfs/rootdir: Fix inline extent creation check
btrfs-progs: check: original mode: Check inline extent size
btrfs-progs: check/lowmem mode: Check inline extent size
btrfs-progs: test/convert: Add test case for invalid large inline data extent
btrfs-progs: tests: Add testcase for rootdir inline extent size
btrfs-progs: check/original: Remove unused variable first_key
btrfs-progs: mkfs/rootdir: Don't follow symbolic link when calcuating size
btrfs-progs: tests: Test if mkfs.btrfs --rootdir can handle ng symlink
btrfs-progs: disk-io: Fix read_extent_data() error handler for missing device
btrfs-progs: convert: Fix offset-by-one error in read_data_extent()
btrfs-progs: tests: Test if btrfs-image can handle RAID1 missing device
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