[PATCH] lockdep: stacktrace subsystem, s390 support
stacktrace interface for s390 as needed by lock validator.
[clg@fr.ibm.com: build fix]
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 821a141..5b28da4 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -7,6 +7,10 @@
bool
default y
+config STACKTRACE_SUPPORT
+ bool
+ default y
+
config RWSEM_GENERIC_SPINLOCK
bool