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H A D | decompressor.c | 448b5a15 Fri Jul 08 05:10:01 CDT 2022 Gao Xiang <hsiangkao@linux.alibaba.com> erofs: avoid consecutive detection for Highmem memory
Currently, vmap()s are avoided if physical addresses are consecutive for decompressed buffers.
I observed that is very common for 4KiB pclusters since the numbers of decompressed pages are almost 2 or 3.
However, such detection doesn't work for Highmem pages on 32-bit machines, let's fix it now.
Reported-by: Liu Jinbao <liujinbao1@xiaomi.com> Fixes: 7fc45dbc938a ("staging: erofs: introduce generic decompression backend") Link: https://lore.kernel.org/r/20220708101001.21242-1-hsiangkao@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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