erofs: add fscache context helper functions

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Introduce a context structure for managing data blobs, and helper
functions for initializing and cleaning up this context structure.

Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220425122143.56815-13-jefflexu@linux.alibaba.com
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>

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Jeffle Xu 2022-04-25 20:21:34 +08:00 • committed by Gao Xiang

parent c6be2bd0a5

commit b02c602f06

2 changed files with 60 additions and 0 deletions

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41

fs/erofs/fscache.c

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19

fs/erofs/internal.h

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