1 files changed, 1 insertions, 10 deletions

diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index 2641731f24cd..e2a3d4c8ab9a 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -9,15 +9,6 @@ config DEBUG_STACKOVERFLOW
           This option will cause messages to be printed if free stack space
           drops below a certain limit.
 
-config DEBUG_STACK_USAGE
-        bool "Enable stack utilization instrumentation"
-        depends on DEBUG_KERNEL
-        help
-          Enables the display of the minimum amount of free stack which each
-          task has ever had available in the sysrq-T output.
-
-          This option will slow down process creation somewhat.
-
 config DEBUG_VERBOSE
         bool "Verbose fault messages"
         default y
@@ -32,7 +23,7 @@ config DEBUG_VERBOSE
           Most people should say N here.
 
 config DEBUG_MMRS
-        bool "Generate Blackfin MMR tree"
+        tristate "Generate Blackfin MMR tree"
         select DEBUG_FS
         help
           Create a tree of Blackfin MMRs via the debugfs tree.  If