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| author | Dave Hansen <dave.hansen@linux.intel.com> | 2013-07-01 13:04:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 11:25:39 -0700 |
| commit | 92aef8fbabb4cc8616777ab27d6499a3719c3e4c (patch) | |
| tree | 44b19a0d06116bc4621ddaf78b389977cbe081bd /lib | |
| parent | 604ff0dceb2aca049a25a181c68f8db5c0798f7f (diff) | |
| download | blackbird-op-linux-92aef8fbabb4cc8616777ab27d6499a3719c3e4c.tar.gz blackbird-op-linux-92aef8fbabb4cc8616777ab27d6499a3719c3e4c.zip | |
hang and lockup detection menu
The hard/softlockup and hung-task entries take up 6 lines
of screen real-estate when enabled. I bet folks don't
mess with these _that_ often, so move them in a group
down a level.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index a6c2c5c1a5f8..65c8e4daee4a 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -604,6 +604,8 @@ config DEBUG_SHIRQ Drivers ought to be able to handle interrupts coming in at those points; some don't and need to be caught. +menu "Debug Lockups and Hangs" + config LOCKUP_DETECTOR bool "Detect Hard and Soft Lockups" depends on DEBUG_KERNEL && !S390 @@ -675,25 +677,6 @@ config BOOTPARAM_SOFTLOCKUP_PANIC_VALUE default 0 if !BOOTPARAM_SOFTLOCKUP_PANIC default 1 if BOOTPARAM_SOFTLOCKUP_PANIC -config PANIC_ON_OOPS - bool "Panic on Oops" - help - Say Y here to enable the kernel to panic when it oopses. This - has the same effect as setting oops=panic on the kernel command - line. - - This feature is useful to ensure that the kernel does not do - anything erroneous after an oops which could result in data - corruption or other issues. - - Say N if unsure. - -config PANIC_ON_OOPS_VALUE - int - range 0 1 - default 0 if !PANIC_ON_OOPS - default 1 if PANIC_ON_OOPS - config DETECT_HUNG_TASK bool "Detect Hung Tasks" depends on DEBUG_KERNEL @@ -748,6 +731,27 @@ config BOOTPARAM_HUNG_TASK_PANIC_VALUE default 0 if !BOOTPARAM_HUNG_TASK_PANIC default 1 if BOOTPARAM_HUNG_TASK_PANIC +endmenu # "Debug lockups and hangs" + +config PANIC_ON_OOPS + bool "Panic on Oops" + help + Say Y here to enable the kernel to panic when it oopses. This + has the same effect as setting oops=panic on the kernel command + line. + + This feature is useful to ensure that the kernel does not do + anything erroneous after an oops which could result in data + corruption or other issues. + + Say N if unsure. + +config PANIC_ON_OOPS_VALUE + int + range 0 1 + default 0 if !PANIC_ON_OOPS + default 1 if PANIC_ON_OOPS + config SCHED_DEBUG bool "Collect scheduler debugging info" depends on DEBUG_KERNEL && PROC_FS |
