first commit
diff --git a/prebuilt/common/bin/compcache b/prebuilt/common/bin/compcache
new file mode 100644
index 0000000..bb3a349
--- /dev/null
+++ b/prebuilt/common/bin/compcache
@@ -0,0 +1,53 @@
+#!/system/bin/sh
+#
+# Compcache manager
+# shade@chemlab.org (cyanogen)
+#
+
+isramzswap="$(find /system/lib/modules/ -name ramzswap.ko 2>/dev/null)"
+isramzswapbuiltin="$(ls -l /dev/block/ramzswap0 2>/dev/null)"
+
+if [ -n "$isramzswap$isramzswapbuiltin" ] ; then
+ MODULE=ramzswap
+ DEV=/dev/block/ramzswap0
+else
+ DEV=/dev/block/zram0
+ MODULE=zram
+ SYSFS_PATH=/sys/block/zram0
+fi
+
+case "$1" in
+ start)
+ echo 3 > /proc/sys/vm/drop_caches
+ echo 30 > /proc/sys/vm/swappiness
+ modprobe $MODULE
+ if [ $MODULE = ramzswap ]; then
+ rzscontrol $DEV --disksize_kb=$2 --init
+ else
+ echo "$(($2 * 1024))" > $SYSFS_PATH/disksize
+ mkswap $DEV >/dev/null
+ fi
+ swapon $DEV
+ ;;
+
+ stop)
+ swapoff $DEV >/dev/null 2>&1
+ rmmod $MODULE >/dev/null 2>&1
+ ;;
+ stats)
+ if [ $MODULE = ramzswap ]; then
+ rzscontrol $DEV --stats
+ else
+ cd $SYSFS_PATH && for i in * ; do
+ echo -n "$i:"
+ cat $i
+ done
+ fi
+ ;;
+ *)
+ echo "Usage: $0 {start <size>|stop|stats}"
+ exit 1
+esac
+
+exit 0
+