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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2013-01-06 16:21:29 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2013-01-06 16:21:29 +0000 |
| commit | bef592844bd2cb1c3561f16ce62c31eecd5cc5d5 (patch) | |
| tree | 893e9a38b7644c92630616f3665a9907122d612a /package/zram-swap/Makefile | |
| parent | 5154270694c406891585b7c35f2c3293bc86e601 (diff) | |
| download | upstream-bef592844bd2cb1c3561f16ce62c31eecd5cc5d5.tar.gz upstream-bef592844bd2cb1c3561f16ce62c31eecd5cc5d5.tar.bz2 upstream-bef592844bd2cb1c3561f16ce62c31eecd5cc5d5.zip | |
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 <bittorf@bluebottle.com> for idea and the
script.
SVN-Revision: 35025
Diffstat (limited to 'package/zram-swap/Makefile')
| -rw-r--r-- | package/zram-swap/Makefile | 46 |
1 files changed, 46 insertions, 0 deletions
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)) |