update compcache to 0.6.2 (#6884)

SVN-Revision: 20303

package/compcache/Makefile

@@ -10,10 +10,10 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=compcache
-PKG_VERSION:=0.5.4
+PKG_VERSION:=0.6.2
 PKG_RELEASE:=$(PKG_VERSION)-1
 PKG_SOURCE_URL:=http://compcache.googlecode.com/files/
-PKG_MD5SUM:=e83535925a014ac34e1eaeb4f7a2f49a
+PKG_MD5SUM:=27aec78dc50e34fb800c74e879057743
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 
@@ -25,22 +25,25 @@ define KernelPackage/compcache
   TITLE:=Driver for compressed ram swap device
   VERSION:=$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)+$(PKG_RELEASE)
   FILES:=$(PKG_BUILD_DIR)/ramzswap.$(LINUX_KMOD_SUFFIX) \
-	  $(PKG_BUILD_DIR)/sub-projects/compression/lzo-kmod/lzo1x.$(LINUX_KMOD_SUFFIX) \
-	  $(PKG_BUILD_DIR)/sub-projects/allocators/xvmalloc-kmod/xvmalloc.$(LINUX_KMOD_SUFFIX)
+	 $(PKG_BUILD_DIR)/sub-projects/compression/lzo-kmod/lzo1x.$(LINUX_KMOD_SUFFIX)
 endef
 
+
 include $(INCLUDE_DIR)/kernel-defaults.mk
 
-XVM = sub-projects/allocators/xvmalloc-kmod
 LZO = sub-projects/compression/lzo-kmod
+RZSC = sub-projects/rzscontrol
 
-BUILDFLAGS:=-DCONFIG_BLK_DEV_RAMZSWAP_STATS \
-	    -I$(PKG_BUILD_DIR)/$(XVM) \
+BUILDFLAGS:=-DCONFIG_RAMZSWAP_STATS \
 	    -I$(PKG_BUILD_DIR)/$(LZO) \
-	    -g -Wall
+	    -Wall
+
+RZSCFLAGS:=-I$(PKG_BUILD_DIR)/$(RZSC)/../include \
+	   -I$(PKG_BUILD_DIR)/$(RZSC)/../..
 
 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
 
 define KernelPackage/compcache/install
@@ -52,6 +55,8 @@ define KernelPackage/compcache/install
 	      $(1)/etc/config/compcache
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/compcache.init $(1)/etc/init.d/compcache
+	$(INSTALL_DIR) $(1)/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/rzscontrol $(1)/sbin/rzscontrol
 endef
 
 define KernelPackage/compcache/config

package/compcache/files/compcache.init

@@ -18,7 +18,6 @@ load_modules() {
 				params_set="disksize_kb=$size_kbytes"
 			fi
 			if [ "`lsmod | grep 'ramzswap'`" == "" ]; then
-				insmod xvmalloc
 				insmod lzo1x
 				insmod ramzswap $params_set
 				swapon /dev/ramzswap0
@@ -34,7 +33,6 @@ remove_modules() {
 		[ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ] && swapoff /dev/ramzswap0
 		[ "`lsmod | grep 'ramzswap'`" != "" ] && rmmod ramzswap &> /dev/null
 		[ "`lsmod | grep 'lzo1x'`" != "" ] && rmmod lzo1x &> /dev/null
-		[ "`lsmod | grep 'xvmalloc'`" != "" ] && rmmod xvmalloc &> /dev/null
 	fi
 }
 

package/compcache/patches/000-provide_lzo_kmod.patch

@@ -1,60 +1,53 @@
-diff -uNr compcache-0.5.4-old/Makefile compcache-0.5.4/Makefile
---- compcache-0.5.4-old/Makefile	2009-10-17 08:49:42.000000000 +0200
-+++ compcache-0.5.4/Makefile	2009-10-17 09:39:34.000000000 +0200
-@@ -1,19 +1,26 @@
+diff -uNr compcache-org/Makefile compcache-0.6.2/Makefile
+--- compcache-org/Makefile	2010-01-24 17:46:50.000000000 +0100
++++ compcache-0.6.2/Makefile	2010-03-18 16:00:41.000000000 +0100
+@@ -1,14 +1,17 @@
  KERNEL_BUILD_PATH ?= "/lib/modules/$(shell uname -r)/build"
  
  XVM = sub-projects/allocators/xvmalloc-kmod
--EXTRA_CFLAGS	:=	-DCONFIG_BLK_DEV_RAMZSWAP_STATS	\
--			-I$(PWD)/$(XVM)			\
 +LZO = sub-projects/compression/lzo-kmod
-+
-+EXTRA_CFLAGS	+=	-DCONFIG_BLK_DEV_RAMZSWAP_STATS \
-+			-I$(PWD)/$(XVM) \
-+			-I$(PWD)/$(LZO) \
- 			-g -Wall
+ EXTRA_CFLAGS	:=	-DCONFIG_RAMZSWAP_STATS		\
+ 			-Wall
  
- obj-m	+=	$(XVM)/xvmalloc.o \
-+		$(LZO)/lzo1x.o \
- 		ramzswap.o
+-obj-m		+=	ramzswap.o
++obj-m		+=	ramzswap.o $(LZO)/lzo1x.o
+ ramzswap-objs	:=	ramzswap_drv.o $(XVM)/xvmalloc.o
++			
  
  all:
- 	make -C $(KERNEL_BUILD_PATH) M=$(PWD)/$(XVM) modules
-+	make -C $(KERNEL_BUILD_PATH) M=$(PWD)/$(LZO) modules
  	make -C $(KERNEL_BUILD_PATH) M=$(PWD) modules
- 	@ln -sf $(XVM)/xvmalloc.ko
-+	@ln -sf $(LZO)/xvmalloc.ko
++	make -C $(KERNEL_BUILD_PATH) M=$(PWD)/$(LZO) modules
+ 	make -C sub-projects/rzscontrol
+ 
+ doc:
+@@ -16,5 +19,6 @@
  
  clean:
  	make -C $(KERNEL_BUILD_PATH) M=$(PWD) clean
- 	make -C $(KERNEL_BUILD_PATH) M=$(PWD)/$(XVM) clean
 +	make -C $(KERNEL_BUILD_PATH) M=$(PWD)/$(LZO) clean
+ 	make -C sub-projects/rzscontrol clean
  	@rm -rf *.ko
-diff -uNr compcache-0.5.4-old/ramzswap.c compcache-0.5.4/ramzswap.c
---- compcache-0.5.4-old/ramzswap.c	2009-10-17 08:50:06.000000000 +0200
-+++ compcache-0.5.4/ramzswap.c	2009-10-17 09:35:59.000000000 +0200
-@@ -20,7 +20,6 @@
+diff -uNr compcache-org/ramzswap_drv.c compcache-0.6.2/ramzswap_drv.c
+--- compcache-org/ramzswap_drv.c	2010-01-24 17:52:19.000000000 +0100
++++ compcache-0.6.2/ramzswap_drv.c	2010-03-18 16:03:23.000000000 +0100
+@@ -23,13 +23,13 @@
  #include <linux/device.h>
  #include <linux/genhd.h>
  #include <linux/highmem.h>
 -#include <linux/lzo.h>
- #include <linux/mutex.h>
- #include <linux/proc_fs.h>
  #include <linux/string.h>
-diff -uNr compcache-0.5.4-old/ramzswap.h compcache-0.5.4/ramzswap.h
---- compcache-0.5.4-old/ramzswap.h	2009-10-17 08:50:06.000000000 +0200
-+++ compcache-0.5.4/ramzswap.h	2009-10-17 09:40:45.000000000 +0200
-@@ -16,6 +16,7 @@
- #define _RAMZSWAP_H_
+ #include <linux/swap.h>
+ #include <linux/swapops.h>
+ #include <linux/vmalloc.h>
+ #include <linux/version.h>
  
- #include "xvmalloc.h"
 +#include "lzo.h"
+ #include "compat.h"
+ #include "ramzswap_drv.h"
  
- /*
-  * Stored at beginning of each compressed object.
-diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x.c compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo1x.c
---- compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x.c	1970-01-01 01:00:00.000000000 +0100
-+++ compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo1x.c	2009-10-17 09:35:59.000000000 +0200
+diff -uNr compcache-old/sub-projects/compression/lzo-kmod/lzo1x.c compcache/sub-projects/compression/lzo-kmod/lzo1x.c
+--- compcache-old/sub-projects/compression/lzo-kmod/lzo1x.c	1970-01-01 01:00:00.000000000 +0100
++++ compcache/sub-projects/compression/lzo-kmod/lzo1x.c	2009-10-17 09:35:59.000000000 +0200
 @@ -0,0 +1,7 @@
 +#include <linux/module.h>
 +
@@ -63,9 +56,9 @@ diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x.c compcach
 +
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("LZO1X Lib");
-diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x_compress.c compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo1x_compress.c
---- compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x_compress.c	1970-01-01 01:00:00.000000000 +0100
-+++ compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo1x_compress.c	2009-10-17 09:35:59.000000000 +0200
+diff -uNr compcache-old/sub-projects/compression/lzo-kmod/lzo1x_compress.c compcache/sub-projects/compression/lzo-kmod/lzo1x_compress.c
+--- compcache-old/sub-projects/compression/lzo-kmod/lzo1x_compress.c	1970-01-01 01:00:00.000000000 +0100
++++ compcache/sub-projects/compression/lzo-kmod/lzo1x_compress.c	2009-10-17 09:35:59.000000000 +0200
 @@ -0,0 +1,227 @@
 +/*
 + *  LZO1X Compressor from MiniLZO
@@ -294,9 +287,9 @@ diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x_compress.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("LZO1X-1 Compressor");
 +
-diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x_decompress.c compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo1x_decompress.c
---- compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x_decompress.c	1970-01-01 01:00:00.000000000 +0100
-+++ compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo1x_decompress.c	2009-10-17 09:35:59.000000000 +0200
+diff -uNr compcache-old/sub-projects/compression/lzo-kmod/lzo1x_decompress.c compcache/sub-projects/compression/lzo-kmod/lzo1x_decompress.c
+--- compcache-old/sub-projects/compression/lzo-kmod/lzo1x_decompress.c	1970-01-01 01:00:00.000000000 +0100
++++ compcache/sub-projects/compression/lzo-kmod/lzo1x_decompress.c	2009-10-17 09:35:59.000000000 +0200
 @@ -0,0 +1,255 @@
 +/*
 + *  LZO1X Decompressor from MiniLZO
@@ -553,9 +546,9 @@ diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo1x_decompress
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("LZO1X Decompressor");
 +
-diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzodefs.h compcache-0.5.4/sub-projects/compression/lzo-kmod/lzodefs.h
---- compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzodefs.h	1970-01-01 01:00:00.000000000 +0100
-+++ compcache-0.5.4/sub-projects/compression/lzo-kmod/lzodefs.h	2009-10-17 09:35:59.000000000 +0200
+diff -uNr compcache-old/sub-projects/compression/lzo-kmod/lzodefs.h compcache/sub-projects/compression/lzo-kmod/lzodefs.h
+--- compcache-old/sub-projects/compression/lzo-kmod/lzodefs.h	1970-01-01 01:00:00.000000000 +0100
++++ compcache/sub-projects/compression/lzo-kmod/lzodefs.h	2009-10-17 09:35:59.000000000 +0200
 @@ -0,0 +1,43 @@
 +/*
 + *  lzodefs.h -- architecture, OS and compiler specific defines
@@ -600,9 +593,9 @@ diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzodefs.h compca
 +#define DX2(p, s1, s2)	(((((size_t)((p)[2]) << (s2)) ^ (p)[1]) \
 +							<< (s1)) ^ (p)[0])
 +#define DX3(p, s1, s2, s3)	((DX2((p)+1, s2, s3) << (s1)) ^ (p)[0])
-diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo.h compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo.h
---- compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo.h	1970-01-01 01:00:00.000000000 +0100
-+++ compcache-0.5.4/sub-projects/compression/lzo-kmod/lzo.h	2009-10-17 09:35:59.000000000 +0200
+diff -uNr compcache-old/sub-projects/compression/lzo-kmod/lzo.h compcache/sub-projects/compression/lzo-kmod/lzo.h
+--- compcache-old/sub-projects/compression/lzo-kmod/lzo.h	1970-01-01 01:00:00.000000000 +0100
++++ compcache/sub-projects/compression/lzo-kmod/lzo.h	2009-10-17 09:35:59.000000000 +0200
 @@ -0,0 +1,44 @@
 +#ifndef __LZO_H__
 +#define __LZO_H__
@@ -648,9 +641,9 @@ diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/lzo.h compcache-
 +#define LZO_E_NOT_YET_IMPLEMENTED	(-9)
 +
 +#endif
-diff -uNr compcache-0.5.4-old/sub-projects/compression/lzo-kmod/Makefile compcache-0.5.4/sub-projects/compression/lzo-kmod/Makefile
---- compcache-0.5.4-old/sub-projects/compression/lzo-kmod/Makefile	1970-01-01 01:00:00.000000000 +0100
-+++ compcache-0.5.4/sub-projects/compression/lzo-kmod/Makefile	2009-10-17 09:35:59.000000000 +0200
+diff -uNr compcache-old/sub-projects/compression/lzo-kmod/Makefile compcache/sub-projects/compression/lzo-kmod/Makefile
+--- compcache-old/sub-projects/compression/lzo-kmod/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ compcache/sub-projects/compression/lzo-kmod/Makefile	2009-10-17 09:35:59.000000000 +0200
 @@ -0,0 +1,8 @@
 +obj-m += lzo1x_compress.o lzo1x_decompress.o
 +

package/compcache/patches/100-use_register_width.patch

@@ -1,24 +0,0 @@
-diff -uNr compcache-0.5.2/compcache.c compcache/compcache.c
---- compcache-0.5.2/compcache.c	2009-03-10 13:03:56.000000000 +0100
-+++ compcache/ramzswap.c	2009-04-01 17:38:20.000000000 +0200
-@@ -68,15 +68,15 @@
- static int page_zero_filled(void *ptr)
- {
- 	u32 pos;
--	u64 *page;
--
--	page = (u64 *)ptr;
--
-+#if defined(CONFIG_64BIT)
-+	u64 *page = (u64 *)ptr;
-+#else
-+	u32 *page = (u32 *)ptr;
-+#endif
- 	for (pos = 0; pos != PAGE_SIZE / sizeof(*page); pos++) {
- 		if (page[pos])
- 			return 0;
- 	}
--
- 	return 1;
- }
- 

package/compcache/patches/200-av_compress_ratio.patch

@@ -1,39 +0,0 @@
-diff -uNr compcache-0.5.4-old/ramzswap.c compcache-0.5.4/ramzswap.c
---- compcache-0.5.4-old/ramzswap.c	2009-10-18 09:14:53.000000000 +0200
-+++ compcache-0.5.4/ramzswap.c	2009-10-18 09:12:08.000000000 +0200
-@@ -126,7 +126,9 @@
- {
- 	int len;
- 	size_t succ_writes, mem_used;
--	unsigned int good_compress_perc = 0, no_compress_perc = 0;
-+	unsigned int good_compress_perc = 0, 
-+		     av_compression_perc = 0,
-+		     no_compress_perc = 0;
- 
- 	mem_used = xv_get_total_size_bytes(rzs.mem_pool)
- 			+ (stats.pages_expand << PAGE_SHIFT);
-@@ -154,6 +156,8 @@
- 	if (succ_writes && stats.pages_stored) {
- 		good_compress_perc = stats.good_compress * 100
- 					/ stats.pages_stored;
-+		av_compression_perc = stats.compr_size * 100
-+					/ (stats.good_compress << PAGE_SHIFT);
- 		no_compress_perc = stats.pages_expand * 100
- 					/ stats.pages_stored;
- 	}
-@@ -168,6 +172,7 @@
- 		"NotifyFree:	%8llu\n"
- 		"ZeroPages:	%8u\n"
- 		"GoodCompress:	%8u %%\n"
-+		"AvCompression:	%8u %%\n"
- 		"NoCompress:	%8u %%\n"
- 		"PagesStored:	%8u\n"
- 		"PagesUsed:	%8zu\n"
-@@ -182,6 +187,7 @@
- 		stats.notify_free,
- 		stats.pages_zero,
- 		good_compress_perc,
-+		av_compression_perc,
- 		no_compress_perc,
- 		stats.pages_stored,
- 		mem_used >> PAGE_SHIFT,