source "drivers/staging/iio/Kconfig"
-source "drivers/staging/ramzswap/Kconfig"
+source "drivers/staging/zram/Kconfig"
source "drivers/staging/wlags49_h2/Kconfig"
obj-$(CONFIG_MRST_RAR_HANDLER) += memrar/
obj-$(CONFIG_DX_SEP) += sep/
obj-$(CONFIG_IIO) += iio/
-obj-$(CONFIG_RAMZSWAP) += ramzswap/
+obj-$(CONFIG_ZRAM) += zram/
obj-$(CONFIG_WLAGS49_H2) += wlags49_h2/
obj-$(CONFIG_WLAGS49_H25) += wlags49_h25/
obj-$(CONFIG_BATMAN_ADV) += batman-adv/
+++ /dev/null
-config RAMZSWAP
- tristate "Compressed in-memory swap device (ramzswap)"
- depends on SWAP
- select LZO_COMPRESS
- select LZO_DECOMPRESS
- default n
- help
- Creates virtual block devices which can (only) be used as swap
- disks. Pages swapped to these disks are compressed and stored in
- memory itself.
-
- See ramzswap.txt for more information.
- Project home: http://compcache.googlecode.com/
-
-config RAMZSWAP_STATS
- bool "Enable ramzswap stats"
- depends on RAMZSWAP
- default y
- help
- Enable statistics collection for ramzswap. This adds only a minimal
- overhead. In unsure, say Y.
+++ /dev/null
-ramzswap-objs := ramzswap_drv.o xvmalloc.o
-
-obj-$(CONFIG_RAMZSWAP) += ramzswap.o
--- /dev/null
+config ZRAM
+ tristate "Compressed RAM block device support"
+ select LZO_COMPRESS
+ select LZO_DECOMPRESS
+ default n
+ help
+ Creates virtual block devices called /dev/zramX (X = 0, 1, ...).
+ Pages written to these disks are compressed and stored in memory
+ itself. These disks allow very fast I/O and compression provides
+ good amounts of memory savings.
+
+ It has several use cases, for example: /tmp storage, use as swap
+ disks and maybe many more.
+
+ See zram.txt for more information.
+ Project home: http://compcache.googlecode.com/
+
+config ZRAM_STATS
+ bool "Enable statistics for compressed RAM disks"
+ depends on ZRAM
+ default y
+ help
+ Enable statistics collection for compressed RAM devices. Statistics
+ are exported through ioctl interface, so you have to use zramconfig
+ program to get them. This adds only a minimal overhead.
+
+ If unsure, say Y.
+
--- /dev/null
+zram-objs := zram_drv.o xvmalloc.o
+
+obj-$(CONFIG_ZRAM) += zram.o
#include <linux/swapops.h>
#include <linux/vmalloc.h>
-#include "ramzswap_drv.h"
+#include "zram_drv.h"
/* Globals */
static int ramzswap_major;
#include <linux/spinlock.h>
#include <linux/mutex.h>
-#include "ramzswap_ioctl.h"
+#include "zram_ioctl.h"
#include "xvmalloc.h"
/*