summaryrefslogtreecommitdiff
path: root/lib/Kconfig.debug
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r--lib/Kconfig.debug13
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index dd373c8ee943..c0cb9c4bc46d 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -227,7 +227,7 @@ config BOOTPARAM_SOFTLOCKUP_PANIC_VALUE
config DETECT_HUNG_TASK
bool "Detect Hung Tasks"
depends on DEBUG_KERNEL
- default DETECT_SOFTLOCKUP
+ default LOCKUP_DETECTOR
help
Say Y here to enable the kernel to detect "hung tasks",
which are bugs that cause the task to be stuck in
@@ -648,12 +648,15 @@ config TRACE_IRQFLAGS
Enables hooks to interrupt enabling and disabling for
either tracing or lock debugging.
-config DEBUG_SPINLOCK_SLEEP
- bool "Spinlock debugging: sleep-inside-spinlock checking"
+config DEBUG_ATOMIC_SLEEP
+ bool "Sleep inside atomic section checking"
+ select PREEMPT_COUNT
depends on DEBUG_KERNEL
help
If you say Y here, various routines which may sleep will become very
- noisy if they are called with a spinlock held.
+ noisy if they are called inside atomic sections: when a spinlock is
+ held, inside an rcu read side critical section, inside preempt disabled
+ sections, inside an interrupt, etc...
config DEBUG_LOCKING_API_SELFTESTS
bool "Locking API boot-time self-tests"
@@ -866,7 +869,7 @@ config BOOT_PRINTK_DELAY
system, and then set "lpj=M" before setting "boot_delay=N".
NOTE: Using this option may adversely affect SMP systems.
I.e., processors other than the first one may not boot up.
- BOOT_PRINTK_DELAY also may cause DETECT_SOFTLOCKUP to detect
+ BOOT_PRINTK_DELAY also may cause LOCKUP_DETECTOR to detect
what it believes to be lockup conditions.
config RCU_TORTURE_TEST