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90a19b744d
- Add SEEK_{DATA,HOLE} support;
- Free redundant pclusters if no cached compressed data is valid;
- Add sysfs entry to drop internal caches;
- Several bugfixes & cleanups.
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Merge tag 'erofs-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"There is no outstanding feature for this cycle. The most useful
changes are SEEK_{DATA,HOLE} support and some decompression
micro-optimization. Other than those, there are some bugfixes and
cleanups as usual:
- Add SEEK_{DATA,HOLE} support
- Free redundant pclusters if no cached compressed data is valid
- Add sysfs entry to drop internal caches
- Several bugfixes & cleanups"
* tag 'erofs-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: handle NONHEAD !delta[1] lclusters gracefully
erofs: clarify direct I/O support
erofs: fix blksize < PAGE_SIZE for file-backed mounts
erofs: get rid of `buf->kmap_type`
erofs: fix file-backed mounts over FUSE
erofs: simplify definition of the log functions
erofs: add sysfs node to drop internal caches
erofs: free pclusters if no cached folio is attached
erofs: sunset `struct erofs_workgroup`
erofs: move erofs_workgroup operations into zdata.c
erofs: get rid of erofs_{find,insert}_workgroup
erofs: add SEEK_{DATA,HOLE} support
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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 reStructuredText 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.