From bef592844bd2cb1c3561f16ce62c31eecd5cc5d5 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 6 Jan 2013 16:21:29 +0000 Subject: zram: add package to use compressed ram disk for swap The busybox size is increased by 3.2KByte uncompressed on bcm47xx with this commit. This zram-swap automatically creates a zram device, a swap partition on it and make the kernel swap pages to it. Thank you Bastian Bittorf for idea and the script. SVN-Revision: 35025 --- package/zram-swap/Makefile | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 package/zram-swap/Makefile (limited to 'package/zram-swap/Makefile') diff --git a/package/zram-swap/Makefile b/package/zram-swap/Makefile new file mode 100644 index 0000000000..59a55c4776 --- /dev/null +++ b/package/zram-swap/Makefile @@ -0,0 +1,46 @@ +# +# Copyright (C) 2013 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=zram-swap +PKG_VERSION:=1 +PKG_RELEASE:=1 + +PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) + +include $(INCLUDE_DIR)/package.mk + +define Package/zram-swap + SECTION:=utils + CATEGORY:=Base system + DEPENDS:=+kmod-zram +!(BUSYBOX_CONFIG_MKSWAP&&BUSYBOX_CONFIG_SWAPONOFF):swap-utils + TITLE:=ZRAM swap scripts + PKGARCH:=all +endef + +define Package/zram-swap/description + A script to activate swaping on a compressed zram partition. This + could be used to increase the available memory, by using compressed + memory. +endef + +define Build/Prepare +endef + +define Build/Configure +endef + +define Build/Compile +endef + +define Package/zram-swap/install + $(INSTALL_DIR) $(1) + $(CP) ./files/* $(1)/ +endef + +$(eval $(call BuildPackage,zram-swap)) -- cgit v1.2.3