diff options
Diffstat (limited to 'fs/fscache/Kconfig')
| -rw-r--r-- | fs/fscache/Kconfig | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/fs/fscache/Kconfig b/fs/fscache/Kconfig index 92c87d8e0913..5e3a5b3f950d 100644 --- a/fs/fscache/Kconfig +++ b/fs/fscache/Kconfig @@ -29,23 +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 |