diff options
| -rw-r--r-- | drivers/staging/zcache/Kconfig | 17 | ||||
| -rw-r--r-- | drivers/staging/zcache/Makefile | 2 |
2 files changed, 7 insertions, 12 deletions
diff --git a/drivers/staging/zcache/Kconfig b/drivers/staging/zcache/Kconfig index 3abf6619dac..c1dbd0459d0 100644 --- a/drivers/staging/zcache/Kconfig +++ b/drivers/staging/zcache/Kconfig @@ -1,23 +1,18 @@ -config ZCACHE2 +config ZCACHE bool "Dynamic compression of swap pages and clean pagecache pages" - depends on CRYPTO=y && SWAP=y && CLEANCACHE && FRONTSWAP && !ZCACHE + depends on CRYPTO=y && SWAP=y && CLEANCACHE && FRONTSWAP select CRYPTO_LZO default n help - Zcache2 doubles RAM efficiency while providing a significant - performance boosts on many workloads. Zcache2 uses + Zcache doubles RAM efficiency while providing a significant + performance boosts on many workloads. Zcache uses 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. Zcache2 - is a complete rewrite of the older zcache; it was intended to - be a merge but that has been blocked due to political and - technical disagreements. It is intended that they will merge - again in the future. Until then, zcache2 is a single-node - version of ramster. + providing a noticeable reduction in disk I/O. config RAMSTER bool "Cross-machine RAM capacity sharing, aka peer-to-peer tmem" - depends on CONFIGFS_FS=y && SYSFS=y && !HIGHMEM && ZCACHE2=y + depends on CONFIGFS_FS=y && SYSFS=y && !HIGHMEM && ZCACHE=y depends on NET # must ensure struct page is 8-byte aligned select HAVE_ALIGNED_STRUCT_PAGE if !64_BIT diff --git a/drivers/staging/zcache/Makefile b/drivers/staging/zcache/Makefile index 2d8b9d0a6a8..471104957da 100644 --- a/drivers/staging/zcache/Makefile +++ b/drivers/staging/zcache/Makefile @@ -3,4 +3,4 @@ zcache-$(CONFIG_RAMSTER) += ramster/ramster.o ramster/r2net.o zcache-$(CONFIG_RAMSTER) += ramster/nodemanager.o ramster/tcp.o zcache-$(CONFIG_RAMSTER) += ramster/heartbeat.o ramster/masklog.o -obj-$(CONFIG_ZCACHE2) += zcache.o +obj-$(CONFIG_ZCACHE) += zcache.o |