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authorIngo Molnar <mingo@elte.hu>2006-07-03 00:24:38 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 15:27:02 -0700
commit8637c09901049f061b94f684915d4f18ecf91d79 (patch)
tree83ca3ab38ab4d12f4e10176ba01ae33809388767 /lib
parentf0a5c315eb266edc608a29971bb4ff1a3025c58f (diff)
downloadblackbird-op-linux-8637c09901049f061b94f684915d4f18ecf91d79.tar.gz
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[PATCH] lockdep: stacktrace subsystem, core
Framework to generate and save stacktraces quickly, without printing anything to the console. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 7b3863d4f5e8..04e374c6fd46 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -107,7 +107,7 @@ config DEBUG_SLAB_LEAK
config DEBUG_PREEMPT
bool "Debug preemptible kernel"
- depends on DEBUG_KERNEL && PREEMPT
+ depends on DEBUG_KERNEL && PREEMPT && TRACE_IRQFLAGS_SUPPORT
default y
help
If you say Y here then the kernel will use a debug variant of the
@@ -149,6 +149,10 @@ config DEBUG_SPINLOCK_SLEEP
If you say Y here, various routines which may sleep will become very
noisy if they are called with a spinlock held.
+config STACKTRACE
+ bool
+ depends on STACKTRACE_SUPPORT
+
config DEBUG_KOBJECT
bool "kobject debugging"
depends on DEBUG_KERNEL
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