Commit 4fc781a3 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
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f2fs: fix wrong description of compress feature in f2fs.rst 



f2fs will try compressing data in cluster only when "all logical
blocks in cluster contain valid data" rather than "all logical
blocks in file are valid".

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent f567adb0

Documentation/filesystems/f2fs.rst

+2 −2
Original line number Diff line number Diff line
@@ -739,8 +739,8 @@ Compression implementation 


- In order to eliminate write amplification during overwrite, F2FS only

  support compression on write-once file, data can be compressed only when

  all logical blocks in file are valid and cluster compress ratio is lower

  than specified threshold.

  all logical blocks in cluster contain valid data and compress ratio of

  cluster data is lower than specified threshold.



- To enable compression on regular inode, there are three ways: