diff options
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r-- | lib/Kconfig.debug | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 1ad74c0df01f..93967e634a1e 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug | |||
@@ -865,6 +865,19 @@ config SCHED_STACK_END_CHECK | |||
865 | data corruption or a sporadic crash at a later stage once the region | 865 | data corruption or a sporadic crash at a later stage once the region |
866 | is examined. The runtime overhead introduced is minimal. | 866 | is examined. The runtime overhead introduced is minimal. |
867 | 867 | ||
868 | config DEBUG_TIMEKEEPING | ||
869 | bool "Enable extra timekeeping sanity checking" | ||
870 | help | ||
871 | This option will enable additional timekeeping sanity checks | ||
872 | which may be helpful when diagnosing issues where timekeeping | ||
873 | problems are suspected. | ||
874 | |||
875 | This may include checks in the timekeeping hotpaths, so this | ||
876 | option may have a (very small) performance impact to some | ||
877 | workloads. | ||
878 | |||
879 | If unsure, say N. | ||
880 | |||
868 | config TIMER_STATS | 881 | config TIMER_STATS |
869 | bool "Collect kernel timers statistics" | 882 | bool "Collect kernel timers statistics" |
870 | depends on DEBUG_KERNEL && PROC_FS | 883 | depends on DEBUG_KERNEL && PROC_FS |