1What:		/sys/fs/erofs/features/
2Date:		November 2021
3Contact:	"Huang Jianan" <huangjianan@oppo.com>
4Description:	Shows all enabled kernel features.
5		Supported features:
6		zero_padding, compr_cfgs, big_pcluster, chunked_file,
7		device_table, compr_head2, sb_chksum, ztailpacking,
8		dedupe, fragments.
9
10What:		/sys/fs/erofs/<disk>/sync_decompress
11Date:		November 2021
12Contact:	"Huang Jianan" <huangjianan@oppo.com>
13Description:	Control strategy of sync decompression:
14
15		- 0 (default, auto): enable for readpage, and enable for
16		  readahead on atomic contexts only.
17		- 1 (force on): enable for readpage and readahead.
18		- 2 (force off): disable for all situations.
19