[PATCH] ppc64: enable DEBUG_SPINLOCK_SLEEP

DEBUG_SPINLOCK_SLEEP is useful on ppc64, so allow it to be selected.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

lib/Kconfig.debug

@@ -47,7 +47,7 @@ config DEBUG_SPINLOCK
 
 config DEBUG_SPINLOCK_SLEEP
 	bool "Sleep-inside-spinlock checking"
-	depends on DEBUG_KERNEL && (X86 || IA64 || MIPS || PPC32 || ARCH_S390 || SPARC32 || SPARC64)
+	depends on DEBUG_KERNEL && (X86 || IA64 || MIPS || PPC32 || PPC64 || ARCH_S390 || SPARC32 || SPARC64)
 	help
 	  If you say Y here, various routines which may sleep will become very
 	  noisy if they are called with a spinlock held.