Gao Xiang
152a333a58
staging: erofs: add compacted compression indexes support
This patch aims at compacted compression indexes: 1) cleanup z_erofs_map_blocks_iter and move into zmap.c; 2) add compacted 4/2B decoding support. On kirin980 platform, sequential read is increased about 6% (725MiB/s -> 770MiB/s) on enwik9 dataset if compacted 2B feature is enabled. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.
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