Messages in this thread | | | Date | Mon, 16 Nov 2020 16:35:23 +0000 | From | Christoph Hellwig <> | Subject | Re: [PATCH 1/3] lib: Introduce copy_from_back() |
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On Tue, Nov 10, 2020 at 03:16:01AM +0800, zengzhaoxiu@163.com wrote: > From: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com> > > Copying the matched bytes from the back output buffer is the > key code of the LZ decompression algorithm which used by zlib, lzo, etc. > > This patch introduce the optimized copy_from_back function. > The function will be used by later patches in this series. > > Optimization for a specific architecture will be available in the future. > > Signed-off-by: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>
Please use mandatory-y in include/asm-generic/Kbuild for the case where we have a sensible default that only a few architectures want to override.
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