[PATCH] lockdep: enable on x86_64

Enable LOCKDEP_SUPPORT on x86_64.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 445f436688f3..28df7d88ce2c 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -24,6 +24,10 @@ config X86
         bool
         default y
 
+config LOCKDEP_SUPPORT
+        bool
+        default y
+
 config STACKTRACE_SUPPORT
         bool
         default y