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lf-6.6.y
linux-imx/Documentation/ABI/testing/sysfs-fs-erofs
Yue Hu 6967f6cbca Documentation/ABI: sysfs-fs-erofs: update supported features 
Add missing feaures for sysfs-fs-erofs feature doc.

Signed-off-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230209051128.10571-1-zbestahu@gmail.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2023-02-15 08:11:27 +08:00

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What: /sys/fs/erofs/features/ Date: November 2021 Contact: "Huang Jianan" huangjianan@oppo.com Description: Shows all enabled kernel features. Supported features: zero_padding, compr_cfgs, big_pcluster, chunked_file, device_table, compr_head2, sb_chksum, ztailpacking, dedupe, fragments.

What: /sys/fs/erofs//sync_decompress Date: November 2021 Contact: "Huang Jianan" huangjianan@oppo.com Description: Control strategy of sync decompression:

	- 0 (default, auto): enable for readpage, and enable for
	  readahead on atomic contexts only.
	- 1 (force on): enable for readpage and readahead.
	- 2 (force off): disable for all situations.