summaryrefslogtreecommitdiffstats
path: root/fs/fscache/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'fs/fscache/Kconfig')
-rw-r--r--fs/fscache/Kconfig25
1 files changed, 1 insertions, 24 deletions
diff --git a/fs/fscache/Kconfig b/fs/fscache/Kconfig
index 427efa73b9bd..b313a978ae0a 100644
--- a/fs/fscache/Kconfig
+++ b/fs/fscache/Kconfig
@@ -14,6 +14,7 @@ config FSCACHE
config FSCACHE_STATS
bool "Gather statistical information on local caching"
depends on FSCACHE && PROC_FS
+ select NETFS_STATS
help
This option causes statistical information to be gathered on local
caching and exported through file:
@@ -28,23 +29,6 @@ config FSCACHE_STATS
See Documentation/filesystems/caching/fscache.rst 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.rst for more information.
-
config FSCACHE_DEBUG
bool "Debug FS-Cache"
depends on FSCACHE
@@ -54,10 +38,3 @@ config FSCACHE_DEBUG
enabled by setting bits in /sys/modules/fscache/parameter/debug.
See Documentation/filesystems/caching/fscache.rst for more information.
-
-config FSCACHE_OBJECT_LIST
- bool "Maintain global object list for debugging purposes"
- depends on FSCACHE && PROC_FS
- help
- Maintain a global list of active fscache objects that can be
- retrieved through /proc/fs/fscache/objects for debugging purposes