f2fs: deprecate f2fs_trace_io

[mirror_ubuntu-jammy-kernel.git] / fs / f2fs / Kconfig

diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig
index d13c5c6a978769b69eef060d50569c578616ba14..62e638a49bbf089a29375f7f1fbfc61ad37879ad 100644 (file)
--- a/fs/f2fs/Kconfig
+++ b/fs/f2fs/Kconfig
@@ -76,16 +76,6 @@ config F2FS_CHECK_FS
 
          If you want to improve the performance, say N.
 
-config F2FS_IO_TRACE
-       bool "F2FS IO tracer"
-       depends on F2FS_FS
-       depends on FUNCTION_TRACER
-       help
-         F2FS IO trace is based on a function trace, which gathers process
-         information and block IO patterns in the filesystem level.
-
-         If unsure, say N.
-
 config F2FS_FAULT_INJECTION
        bool "F2FS fault injection facility"
        depends on F2FS_FS
@@ -119,6 +109,16 @@ config F2FS_FS_LZ4
        help
          Support LZ4 compress algorithm, if unsure, say Y.
 
+config F2FS_FS_LZ4HC
+       bool "LZ4HC compression support"
+       depends on F2FS_FS_COMPRESSION
+       depends on F2FS_FS_LZ4
+       select LZ4HC_COMPRESS
+       default y
+       help
+         Support LZ4HC compress algorithm, LZ4HC has compatible on-disk
+         layout with LZ4, if unsure, say Y.
+
 config F2FS_FS_ZSTD
        bool "ZSTD compression support"
        depends on F2FS_FS_COMPRESSION