package/compcache: revert r22458 as there are some issues with the mainline code

http://code.google.com/p/compcache/issues/detail?id=68


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22514 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/compcache/Makefile

@@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=compcache
 PKG_VERSION:=0.6.2
-PKG_RELEASE:=3
+PKG_RELEASE:=2
 PKG_SOURCE_URL:=http://compcache.googlecode.com/files/
 PKG_MD5SUM:=27aec78dc50e34fb800c74e879057743
 
@@ -23,17 +23,8 @@ define KernelPackage/ramzswap
   DEPENDS:=@BUSYBOX_CONFIG_SWAPONOFF
   TITLE:=Driver for compressed ram swap device
   VERSION:=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)+$(PKG_RELEASE)
-  KCONFIG:=CONFIG_RAMZSWAP=m CONFIG_RAMZSWAP_STATS=n
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.33)),1)
-  FILES:= \
-  	$(LINUX_DIR)/drivers/staging/ramzswap/ramzswap.ko \
-	$(LINUX_DIR)/lib/lzo/lzo_compress.ko \
-	$(LINUX_DIR)/lib/lzo/lzo_decompress.ko 
-else
-  FILES:= \
-        $(PKG_BUILD_DIR)/ramzswap.ko \
-        $(PKG_BUILD_DIR)/sub-projects/compression/lzo-kmod/lzo1x.ko
-endif
+  FILES:=$(PKG_BUILD_DIR)/ramzswap.ko \
+	 $(PKG_BUILD_DIR)/sub-projects/compression/lzo-kmod/lzo1x.ko
   URL:=http://code.google.com/p/compcache/
 endef
 
@@ -48,21 +39,20 @@ endef
 
 include $(INCLUDE_DIR)/kernel-defaults.mk
 
+LZO = sub-projects/compression/lzo-kmod
 RZSC = sub-projects/rzscontrol
 
+BUILDFLAGS:=-DCONFIG_RAMZSWAP_STATS \
+	    -I$(PKG_BUILD_DIR)/$(LZO) \
+	    -Wall
+
 RZSCFLAGS:=-I$(PKG_BUILD_DIR)/$(RZSC)/../include \
 	   -I$(PKG_BUILD_DIR)/$(RZSC)/../..
 
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.33)),1)
- define Build/Compile
-	$(TARGET_CC) $(TARGET_CFLAGS) $(RZSCFLAGS) $(PKG_BUILD_DIR)/$(RZSC)/rzscontrol.c -o $(PKG_BUILD_DIR)/rzscontrol 
- endef
-else 
- define Build/Compile
-	$(MAKE) $(KERNEL_MAKEOPTS) EXTRA_CFLAGS="-I$(PKG_BUILD_DIR)/sub-projects/compression/lzo-kmod -Wall" M="$(PKG_BUILD_DIR)" modules
+define Build/Compile
+	$(MAKE) $(KERNEL_MAKEOPTS) EXTRA_CFLAGS="$(BUILDFLAGS)" M="$(PKG_BUILD_DIR)" modules
 	$(TARGET_CC) $(TARGET_CFLAGS) $(RZSCFLAGS) $(PKG_BUILD_DIR)/$(RZSC)/rzscontrol.c -o $(PKG_BUILD_DIR)/rzscontrol
- endef
-endif
+endef
 
 define Package/compcache/install
 	$(INSTALL_DIR) $(1)/etc/config
@@ -72,11 +62,7 @@ define Package/compcache/install
 	      -e 's,%BACKUP_DEV%,$(call qstrip,$(CONFIG_COMPCACHE_BACKUP_DEV)),g' \
 	      $(1)/etc/config/compcache
 	$(INSTALL_DIR) $(1)/etc/init.d
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.33)),1)
-	$(INSTALL_BIN) ./files/compcache.init.new $(1)/etc/init.d/compcache
-else
 	$(INSTALL_BIN) ./files/compcache.init $(1)/etc/init.d/compcache
-endif
 	$(INSTALL_DIR) $(1)/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/rzscontrol $(1)/sbin/rzscontrol
 endef

package/compcache/files/compcache.init.new

@@ -1,50 +0,0 @@
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2008 OpenWrt.org
-START=14
-
-load_modules() {
-	local section="$1"
-	config_get "size_kbytes" "$section" "size_kbytes"
-	config_get "backup_dev" "$section" "backup_dev"
-	#CC_PARAM_STR="memlimit_kb=$1 backing_dev=$BACKING_DEV"
-	config_get_bool "enabled" "$section" "enabled" '1'
-	if [ "$enabled" -gt 0 ]; then
-		if [ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ]; then
-			echo "compcache already loaded"
-		else
-			if [ "$backup_dev" != "" ]; then
-				params_set="memlimit_kb=$size_kbytes backing_swap=$backup_dev"
-			else
-				params_set="disksize_kb=$size_kbytes"
-			fi
-			if [ "`lsmod | grep 'ramzswap'`" == "" ]; then
-				insmod lzo_compress
-				insmod lzo_decompress
-				insmod ramzswap $params_set
-				sleep 2
-				swapon /dev/ramzswap0
-			fi
-		fi
-	fi
-}
-
-remove_modules() {
-	local section="$1"
-	config_get_bool "enabled" "$section" "enabled" '1'
-	if [ "$enabled" -gt 0 ]; then
-		[ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ] && swapoff /dev/ramzswap0
-		[ "`lsmod | grep 'ramzswap'`" != "" ] && rmmod ramzswap &> /dev/null
-		[ "`lsmod | grep 'lzo_compress'`" != "" ] && rmmod lzo_compress &> /dev/null
-		[ "`lsmod | grep 'lzo_decompress'`" != "" ] && rmmod lzo_decompress &> /dev/null
-	fi
-}
-
-start() {
-	config_load "compcache"
-	config_foreach load_modules "compcache"
-}
-
-stop() {
-	config_load "compcache"
-	config_foreach remove_modules "compcache"
-}

package/compcache/patches/003-no_stats.patch

@@ -1,12 +0,0 @@
---- a/Makefile
-+++ b/Makefile
-@@ -2,8 +2,7 @@ KERNEL_BUILD_PATH ?= "/lib/modules/$(she
- 
- XVM = sub-projects/allocators/xvmalloc-kmod
- LZO = sub-projects/compression/lzo-kmod
--EXTRA_CFLAGS	:=	-DCONFIG_RAMZSWAP_STATS		\
--			-Wall
-+EXTRA_CFLAGS	:=	-Wall
- 
- obj-m		+=	ramzswap.o $(LZO)/lzo1x.o
- ramzswap-objs	:=	ramzswap_drv.o $(XVM)/xvmalloc.o