erofs: get rid of fe->backmost for cache decompression

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EROFS_MAP_FULL_MAPPED is more accurate to decide if caching the last
incomplete pcluster for later read or not.

Reviewed-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230817082813.81180-6-hsiangkao@linux.alibaba.com

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Gao Xiang 2023-08-17 16:28:11 +08:00

parent 9a05c6a8bc

commit 06ec03660d

1 changed files with 2 additions and 5 deletions

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7

fs/erofs/zdata.c

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