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+
+config FSCACHE
+        tristate "General filesystem local caching manager"
+        depends on EXPERIMENTAL
+        select SLOW_WORK
+        help
+          This option enables a generic filesystem caching manager that can be
+          used by various network and other filesystems to cache data locally.
+          Different sorts of caches can be plugged in, depending on the
+          resources available.
+
+          See Documentation/filesystems/caching/fscache.txt for more information.
+
+config FSCACHE_STATS
+        bool "Gather statistical information on local caching"
+        depends on FSCACHE && PROC_FS
+        help
+          This option causes statistical information to be gathered on local
+          caching and exported through file:
+
+                /proc/fs/fscache/stats
+
+          The gathering of statistics adds a certain amount of overhead to
+          execution as there are a quite a few stats gathered, and on a
+          multi-CPU system these may be on cachelines that keep bouncing
+          between CPUs.  On the other hand, the stats are very useful for
+          debugging purposes.  Saying 'Y' here is recommended.
+
+          See Documentation/filesystems/caching/fscache.txt for more information.
+
+config FSCACHE_HISTOGRAM
+        bool "Gather latency information on local caching"
+        depends on FSCACHE && PROC_FS
+        help
+          This option causes latency information to be gathered on local
+          caching and exported through file:
+
+                /proc/fs/fscache/histogram
+
+          The generation of this histogram adds a certain amount of overhead to
+          execution as there are a number of points at which data is gathered,
+          and on a multi-CPU system these may be on cachelines that keep
+          bouncing between CPUs.  On the other hand, the histogram may be
+          useful for debugging purposes.  Saying 'N' here is recommended.
+
+          See Documentation/filesystems/caching/fscache.txt for more information.
+
+config FSCACHE_DEBUG
+        bool "Debug FS-Cache"
+        depends on FSCACHE
+        help
+          This permits debugging to be dynamically enabled in the local caching
+          management module.  If this is set, the debugging output may be
+          enabled by setting bits in /sys/modules/fscache/parameter/debug.
+
+          See Documentation/filesystems/caching/fscache.txt for more information.