torture: Remove CONFIG_RCU_TORTURE_TEST_RUNNABLE, simplify code

This commit removes CONFIG_RCU_TORTURE_TEST_RUNNABLE in favor of the
already-existing rcutorture.torture_runnable kernel boot parameter.
It also converts an #ifdef into IS_ENABLED(), saving a few lines of code.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index cf6ddcd8f70c..805b7048a1bd 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1324,23 +1324,6 @@ config RCU_TORTURE_TEST
           Say M if you want the RCU torture tests to build as a module.
           Say N if you are unsure.
 
-config RCU_TORTURE_TEST_RUNNABLE
-        bool "torture tests for RCU runnable by default"
-        depends on RCU_TORTURE_TEST = y
-        default n
-        help
-          This option provides a way to build the RCU torture tests
-          directly into the kernel without them starting up at boot
-          time.  You can use /proc/sys/kernel/rcutorture_runnable
-          to manually override this setting.  This /proc file is
-          available only when the RCU torture tests have been built
-          into the kernel.
-
-          Say Y here if you want the RCU torture tests to start during
-          boot (you probably don't).
-          Say N here if you want the RCU torture tests to start only
-          after being manually enabled via /proc.
-
 config RCU_TORTURE_TEST_SLOW_PREINIT
         bool "Slow down RCU grace-period pre-initialization to expose races"
         depends on RCU_TORTURE_TEST