mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/fs/f2fs/Kconfig
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+# SPDX-License-Identifier: GPL-2.0-only
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 config F2FS_FS
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 	tristate "F2FS filesystem support"
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 	depends on BLOCK
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 	select CRYPTO_CRC32
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 	select F2FS_FS_XATTR if FS_ENCRYPTION
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 	select FS_ENCRYPTION_ALGS if FS_ENCRYPTION
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+	select LZ4_COMPRESS if F2FS_FS_LZ4
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+	select LZ4_DECOMPRESS if F2FS_FS_LZ4
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+	select LZ4HC_COMPRESS if F2FS_FS_LZ4HC
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+	select LZO_COMPRESS if F2FS_FS_LZO
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+	select LZO_DECOMPRESS if F2FS_FS_LZO
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+	select ZSTD_COMPRESS if F2FS_FS_ZSTD
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+	select ZSTD_DECOMPRESS if F2FS_FS_ZSTD
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 	help
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 	  F2FS is based on Log-structured File System (LFS), which supports
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 	  versatile "flash-friendly" features. The design has been focused on
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 	  If you want to improve the performance, say N.
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-config F2FS_FS_ENCRYPTION
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-	bool "F2FS Encryption"
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-	depends on F2FS_FS
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-	select FS_ENCRYPTION
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-	help
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-	  This kconfig symbol is deprecated; now it just selects
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-	  FS_ENCRYPTION.  Use CONFIG_FS_ENCRYPTION=y in new config
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-	  files.
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-
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-config F2FS_IO_TRACE
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-	bool "F2FS IO tracer"
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-	depends on F2FS_FS
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-	depends on FUNCTION_TRACER
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-	help
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-	  F2FS IO trace is based on a function trace, which gathers process
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-	  information and block IO patterns in the filesystem level.
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-
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-	  If unsure, say N.
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-
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 config F2FS_FAULT_INJECTION
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 	bool "F2FS fault injection facility"
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 	depends on F2FS_FS
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 config F2FS_FS_LZO
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 	bool "LZO compression support"
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 	depends on F2FS_FS_COMPRESSION
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-	select LZO_COMPRESS
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-	select LZO_DECOMPRESS
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 	default y
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 	help
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 	  Support LZO compress algorithm, if unsure, say Y.
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 config F2FS_FS_LZ4
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 	bool "LZ4 compression support"
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 	depends on F2FS_FS_COMPRESSION
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-	select LZ4_COMPRESS
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-	select LZ4_DECOMPRESS
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 	default y
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 	help
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 	  Support LZ4 compress algorithm, if unsure, say Y.
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+config F2FS_FS_LZ4HC
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+	bool "LZ4HC compression support"
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+	depends on F2FS_FS_COMPRESSION
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+	depends on F2FS_FS_LZ4
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+	default y
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+	help
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+	  Support LZ4HC compress algorithm, LZ4HC has compatible on-disk
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+	  layout with LZ4, if unsure, say Y.
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+
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 config F2FS_FS_ZSTD
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 	bool "ZSTD compression support"
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 	depends on F2FS_FS_COMPRESSION
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-	select ZSTD_COMPRESS
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-	select ZSTD_DECOMPRESS
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 	default y
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 	help
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 	  Support ZSTD compress algorithm, if unsure, say Y.
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+
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+config F2FS_FS_LZORLE
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+	bool "LZO-RLE compression support"
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+	depends on F2FS_FS_COMPRESSION
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+	depends on F2FS_FS_LZO
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+	default y
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+	help
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+	  Support LZO-RLE compress algorithm, if unsure, say Y.