diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index c768bcdda1b7..93ce6de3300d 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -875,22 +875,9 @@ config RCU_TORTURE_TEST_RUNNABLE Say N here if you want the RCU torture tests to start only after being manually enabled via /proc. -config RCU_CPU_STALL_DETECTOR - bool "Check for stalled CPUs delaying RCU grace periods" - depends on TREE_RCU || TREE_PREEMPT_RCU - default y - help - This option causes RCU to printk information on which - CPUs are delaying the current grace period, but only when - the grace period extends for excessive time periods. - - Say N if you want to disable such checks. - - Say Y if you are unsure. - config RCU_CPU_STALL_TIMEOUT int "RCU CPU stall timeout in seconds" - depends on RCU_CPU_STALL_DETECTOR + depends on TREE_RCU || TREE_PREEMPT_RCU range 3 300 default 60 help @@ -899,22 +886,9 @@ config RCU_CPU_STALL_TIMEOUT RCU grace period persists, additional CPU stall warnings are printed at more widely spaced intervals. -config RCU_CPU_STALL_DETECTOR_RUNNABLE - bool "RCU CPU stall checking starts automatically at boot" - depends on RCU_CPU_STALL_DETECTOR - default y - help - If set, start checking for RCU CPU stalls immediately on - boot. Otherwise, RCU CPU stall checking must be manually - enabled. - - Say Y if you are unsure. - - Say N if you wish to suppress RCU CPU stall checking during boot. - config RCU_CPU_STALL_VERBOSE bool "Print additional per-task information for RCU_CPU_STALL_DETECTOR" - depends on RCU_CPU_STALL_DETECTOR && TREE_PREEMPT_RCU + depends on TREE_PREEMPT_RCU default y help This option causes RCU to printk detailed per-task information |