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98e63b91cd
xfs: online repair of file fork mappings In this series, online repair gains the ability to rebuild data and attr fork mappings from the reverse mapping information. It is at this point where we reintroduce the ability to reap file extents. Repair of CoW forks is a little different -- on disk, CoW staging extents are owned by the refcount btree and cannot be mapped back to individual files. Hence we can only detect staging extents that don't quite look right (missing reverse mappings, shared staging extents) and replace them with fresh allocations. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Chandan Babu R <chandanbabu@kernel.org> * tag 'repair-file-mappings-6.8_2023-12-15' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux: xfs: repair problems in CoW forks xfs: create a ranged query function for refcount btrees xfs: refactor repair forcing tests into a repair.c helper xfs: repair inode fork block mapping data structures xfs: reintroduce reaping of file metadata blocks to xrep_reap_extents
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.