diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e89c024dcbdf..19592a57e1ed 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1257,12 +1257,13 @@ config DEFAULT_HUNG_TASK_TIMEOUT Keeping the default should be fine in most cases. config BOOTPARAM_HUNG_TASK_PANIC - bool "Panic (Reboot) On Hung Tasks" + int "Number of hung tasks to trigger kernel panic" depends on DETECT_HUNG_TASK + default 0 help - Say Y here to enable the kernel to panic on "hung tasks", - which are bugs that cause the kernel to leave a task stuck - in uninterruptible "D" state. + When set to a non-zero value, a kernel panic will be triggered + if the number of hung tasks found during a single scan reaches + this value. The panic can be used in combination with panic_timeout, to cause the system to reboot automatically after a |