---

yaml --- r: 289101 b: refs/heads/master c: 19ee3ef h: refs/heads/master i: 289099: 1ae5614 v: v3
git-mirror · Feb 15, 2012 · 198967a · 198967a
1 parent 6746320
commit 198967a
Show file tree

Hide file tree

Showing 6 changed files with 2,981 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b605c9621e57e72cbd45d59fd93d97b4a75c3597
+refs/heads/master: 19ee3ef5f4bb22d17eb73d89a520437745b8b444
diff --git a/trunk/drivers/staging/ramster/Kconfig b/trunk/drivers/staging/ramster/Kconfig
@@ -0,0 +1,13 @@
+config ZCACHE
+	tristate "Dynamic compression of swap pages and clean pagecache pages"
+	depends on CLEANCACHE || FRONTSWAP
+	select XVMALLOC
+	select LZO_COMPRESS
+	select LZO_DECOMPRESS
+	default n
+	help
+	  Zcache doubles RAM efficiency while providing a significant
+	  performance boosts on many workloads.  Zcache uses lzo1x
+	  compression and an in-kernel implementation of transcendent
+	  memory to store clean page cache pages and swap in RAM,
+	  providing a noticeable reduction in disk I/O.
diff --git a/trunk/drivers/staging/ramster/Makefile b/trunk/drivers/staging/ramster/Makefile
@@ -0,0 +1,3 @@
+zcache-y	:=	zcache-main.o tmem.o
+
+obj-$(CONFIG_ZCACHE)	+=	zcache.o
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		zcache-y := zcache-main.o tmem.o

		obj-$(CONFIG_ZCACHE) += zcache.o