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author | Gao Xiang <hsiangkao@linux.alibaba.com> | 2021-08-20 13:00:19 +0300 |
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committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2021-08-20 17:38:01 +0300 |
commit | c5aa903a59db274554718cddfda9039913409ec9 (patch) | |
tree | 6014c5129aa5a44c9b1273fa4e3115533e459610 /fs/erofs/internal.h | |
parent | 2a9dc7a8fec6ca287e2c038f9441e24269e10b5f (diff) | |
download | linux-c5aa903a59db274554718cddfda9039913409ec9.tar.xz |
erofs: support reading chunk-based uncompressed files
Add runtime support for chunk-based uncompressed files
described in the previous patch.
Link: https://lore.kernel.org/r/20210820100019.208490-2-hsiangkao@linux.alibaba.com
Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/internal.h')
-rw-r--r-- | fs/erofs/internal.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index 91089ab8a816..9524e155b38f 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -2,6 +2,7 @@ /* * Copyright (C) 2017-2018 HUAWEI, Inc. * https://www.huawei.com/ + * Copyright (C) 2021, Alibaba Cloud */ #ifndef __EROFS_INTERNAL_H #define __EROFS_INTERNAL_H @@ -261,6 +262,10 @@ struct erofs_inode { union { erofs_blk_t raw_blkaddr; + struct { + unsigned short chunkformat; + unsigned char chunkbits; + }; #ifdef CONFIG_EROFS_FS_ZIP struct { unsigned short z_advise; |