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.
8
9What:		/sys/fs/erofs/<disk>/sync_decompress
10Date:		November 2021
11Contact:	"Huang Jianan" <huangjianan@oppo.com>
12Description:	Control strategy of sync decompression:
13
14		- 0 (default, auto): enable for readpage, and enable for
15		  readahead on atomic contexts only.
16		- 1 (force on): enable for readpage and readahead.
17		- 2 (force off): disable for all situations.
18