diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 902657d4cac5..3cd6011f209d 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1455,6 +1455,17 @@ config RCU_CPU_STALL_TIMEOUT RCU grace period persists, additional CPU stall warnings are printed at more widely spaced intervals. +config RCU_STALL_WATCHDOG_BITE + bool "RCU stall induce watchdog bite" + depends on RCU_STALL_COMMON && QCOM_WATCHDOG_V2 + help + Induce watchdog bite if RCU grace period extends more than + specified no of seconds instead of just warning messages. + This helps to collect ram dumps and cpu context for + postmortem analysis. Generally if a given RCU grace period + extends more than the specified number of seconds, + a CPU stall warning is printed. + config RCU_TRACE bool "Enable tracing for RCU" depends on DEBUG_KERNEL |