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09c543798c
Get rid of old erofs_get_meta_page() within zmap operations by using on-stack meta buffers in order to prepare subpage and folio features. Finally, erofs_get_meta_page() is useless. Get rid of it! Link: https://lore.kernel.org/r/20220102040017.51352-6-hsiangkao@linux.alibaba.com Reviewed-by: Yue Hu <huyue2@yulong.com> Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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.