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authorDave Hansen <dave.hansen@linux.intel.com>2013-07-01 13:04:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 11:25:39 -0700
commit92aef8fbabb4cc8616777ab27d6499a3719c3e4c (patch)
tree44b19a0d06116bc4621ddaf78b389977cbe081bd
parent604ff0dceb2aca049a25a181c68f8db5c0798f7f (diff)
downloadlinux-linaro-stable-92aef8fbabb4cc8616777ab27d6499a3719c3e4c.tar.gz
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>
-rw-r--r--lib/Kconfig.debug42
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