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# Dependency on CONFIG_BROKEN is because there is a commit dependency
# on a cleancache naming change to be submitted by Konrad Wilk
# a39c00ded70339603ffe1b0ffdf3ade85bcf009a "Merge branch 'stable/cleancache.v13'
# into linux-next. Once this commit is present, BROKEN can be removed
config RAMSTER
bool "Cross-machine RAM capacity sharing, aka peer-to-peer tmem"
depends on (CLEANCACHE || FRONTSWAP) && CONFIGFS_FS=y && !ZCACHE && !XVMALLOC && !HIGHMEM && BROKEN
select LZO_COMPRESS
select LZO_DECOMPRESS
default n
help
RAMster allows RAM on other machines in a cluster to be utilized
dynamically and symmetrically instead of swapping to a local swap
disk, thus improving performance on memory-constrained workloads
while minimizing total RAM across the cluster. RAMster, like
zcache, compresses swap pages into local RAM, but then remotifies
the compressed pages to another node in the RAMster cluster.
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