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Linux kernel source tree
5b9654efb6
Previously, a folio just contains one page. In order to enable large folios, z_erofs_scan_folios() needs to handle multi-page folios. First, this patch eliminates all gotos. Instead, the new loop deal with multiple parts in each folio. It's simple to handle the parts which belong to unmapped extents or fragment extents; but for encoded extents, the page boundaries needs to be considered for `tight` and `split` to keep inplace I/Os work correctly: when a part crosses the page boundary, they needs to be reseted properly. Besides, simplify `tight` derivation since Z_EROFS_PCLUSTER_HOOKED has been removed for quite a while. Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Link: https://lore.kernel.org/r/20240703120051.3653452-3-hsiangkao@linux.alibaba.com |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.