@@ -117,6 +117,26 @@ endef
$(eval $(call KernelPackage,lib-lzo))
+define KernelPackage/lib-lz4
+ SUBMENU:=$(LIB_MENU)
+ DEPENDS:=@!(LINUX_3_3||LINUX_3_8||LINUX_3_10||LINUX_3_13||LINUX_3_14)
+ TITLE:=LZ4 support
+ KCONFIG:= \
+ CONFIG_LZ4_COMPRESS \
+ CONFIG_LZ4_DECOMPRESS
+ FILES:= \
+ $(LINUX_DIR)/lib/lz4/lz4_compress.ko \
+ $(LINUX_DIR)/lib/lz4/lz4_decompress.ko
+ AUTOLOAD:=$(call AutoProbe,lz4_compress lz4_decompress)
+endef
+
+define KernelPackage/lib-lz4/description
+ Kernel module for LZ4 compression/decompression support
+endef
+
+$(eval $(call KernelPackage,lib-lz4))
+
+
define KernelPackage/lib-raid6
SUBMENU:=$(LIB_MENU)
TITLE:=RAID6 algorithm support
@@ -1876,6 +1876,9 @@ CONFIG_LZMA_COMPRESS=y
CONFIG_LZMA_DECOMPRESS=y
# CONFIG_LZO_COMPRESS is not set
# CONFIG_LZO_DECOMPRESS is not set
+# CONFIG_LZ4_COMPRESS is not set
+# CONFIG_LZ4_DECOMPRESS is not set
+# CONFIG_LZ4HC_COMPRESS is not set
# CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE is not set
# CONFIG_MAC80211 is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
@@ -4569,4 +4572,5 @@ CONFIG_XZ_DEC=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA_FLAG=1
# CONFIG_ZRAM is not set
+# CONFIG_ZRAM_LZ4_COMPRESS is not set
# CONFIG_ZSMALLOC is not set
@@ -1,6 +1,6 @@
--- a/lib/Kconfig
+++ b/lib/Kconfig
-@@ -205,16 +205,16 @@ config RANDOM32_SELFTEST
+@@ -205,25 +205,25 @@ config RANDOM32_SELFTEST
# compression support is select'ed if needed
#
config ZLIB_INFLATE
@@ -20,4 +20,16 @@
+ tristate "LZO decompress support"
config LZ4_COMPRESS
- tristate
+- tristate
++ tristate "LZ4 compress support"
+
+ config LZ4HC_COMPRESS
+- tristate
++ tristate "LZ4HC compress support"
+
+ config LZ4_DECOMPRESS
+- tristate
++ tristate "LZ4 decompress support"
+
+ source "lib/xz/Kconfig"
+
Signed-off-by: Nathan Hintz <nlhintz@hotmail.com> --- package/kernel/linux/modules/lib.mk | 20 ++++++++++++++++++++ target/linux/generic/config-3.18 | 4 ++++ .../patches-3.18/262-compressor_kconfig_hack.patch | 16 ++++++++++++++-- 3 files changed, 38 insertions(+), 2 deletions(-)