Messages in this thread | | | Date | Thu, 30 Dec 2021 12:01:36 +0800 | Subject | Re: [PATCH v4 5/5] erofs: add on-disk compressed tail-packing inline support | From | Chao Yu <> |
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On 2021/12/28 13:46, Gao Xiang wrote: > From: Yue Hu <huyue2@yulong.com> > > Introduces erofs compressed tail-packing inline support. > > This approach adds a new field called `h_idata_size' in the > per-file compression header to indicate the encoded size of > each tail-packing pcluster. > > At runtime, it will find the start logical offset of the tail > pcluster when initializing per-inode zmap and record such > extent (headlcn, idataoff) information to the in-memory inode. > Therefore, follow-on requests can directly recognize if one > pcluster is a tail-packing inline pcluster or not. > > Signed-off-by: Yue Hu <huyue2@yulong.com> > Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
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