diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index fb6b93ffdf77..1ae560370581 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1085,6 +1085,23 @@ config PROVE_LOCKING For more details, see Documentation/locking/lockdep-design.rst. +config PROVE_RAW_LOCK_NESTING + bool "Enable raw_spinlock - spinlock nesting checks" + depends on PROVE_LOCKING + default n + help + Enable the raw_spinlock vs. spinlock nesting checks which ensure + that the lock nesting rules for PREEMPT_RT enabled kernels are + not violated. + + NOTE: There are known nesting problems. So if you enable this + option expect lockdep splats until these problems have been fully + addressed which is work in progress. This config switch allows to + identify and analyze these problems. It will be removed and the + check permanentely enabled once the main issues have been fixed. + + If unsure, select N. + config LOCK_STAT bool "Lock usage statistics" depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT @@ -1768,6 +1785,16 @@ config TEST_LIST_SORT If unsure, say N. +config TEST_MIN_HEAP + tristate "Min heap test" + depends on DEBUG_KERNEL || m + help + Enable this to turn on min heap function tests. This test is + executed only once during system boot (so affects only boot time), + or at module load time. + + If unsure, say N. + config TEST_SORT tristate "Array-based sort test" depends on DEBUG_KERNEL || m |