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torture: Remove CONFIG_RCU_TORTURE_TEST_RUNNABLE, simplify code

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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>
This commit is contained in:
Paul E. McKenney
2016-04-19 14:42:34 -07:00
parent f8cbdee99b
commit 4e9a073f60
3 changed files with 1 additions and 25 deletions
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17
lib/Kconfig.debug
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@@ -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