diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index cfe3b092c31d..075cd25363ac 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1544,6 +1544,29 @@ config CSD_LOCK_WAIT_DEBUG include the IPI handler function currently executing (if any) and relevant stack traces. +choice + prompt "Lock debugging: prove subsystem device_lock() correctness" + depends on PROVE_LOCKING + help + For subsystems that have instrumented their usage of the device_lock() + with nested annotations, enable lock dependency checking. The locking + hierarchy 'subclass' identifiers are not compatible across + sub-systems, so only one can be enabled at a time. + +config PROVE_NVDIMM_LOCKING + bool "NVDIMM" + depends on LIBNVDIMM + help + Enable lockdep to validate nd_device_lock() usage. + +config PROVE_CXL_LOCKING + bool "CXL" + depends on CXL_BUS + help + Enable lockdep to validate cxl_device_lock() usage. + +endchoice + endmenu # lock debugging config TRACE_IRQFLAGS |