memory to store clean page cache pages and swap in RAM,
providing a noticeable reduction in disk I/O.
+config ZCACHE_DEBUG
+ bool "Enable debug statistics"
+ depends on DEBUG_FS && ZCACHE
+ depends on BROKEN
+ default n
+ help
+ This is used to provide an debugfs directory with counters of
+ how zcache is doing. You probably want to set this to 'N'.
+
config RAMSTER
bool "Cross-machine RAM capacity sharing, aka peer-to-peer tmem"
depends on CONFIGFS_FS=y && SYSFS=y && !HIGHMEM && ZCACHE=y