19 lines · plain
1What: /sys/fs/erofs/features/2Date: November 20213Contact: "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_decompress11Date: November 202112Contact: "Huang Jianan" <huangjianan@oppo.com>13Description: Control strategy of sync decompression:14 15 - 0 (default, auto): enable for readpage, and enable for16 readahead on atomic contexts only.17 - 1 (force on): enable for readpage and readahead.18 - 2 (force off): disable for all situations.19