forked from luck/tmp_suning_uos_patched
torture: Simplify code, eliminate RCU_PERF_TEST_RUNNABLE
This commit applies the infamous IS_ENABLED() macro to eliminate a #ifdef. It also eliminates the RCU_PERF_TEST_RUNNABLE Kconfig option in favor of the already-existing rcuperf.perf_runnable kernel boot parameter. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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@ -96,12 +96,7 @@ static int rcu_perf_writer_state;
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#define MAX_MEAS 10000
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#define MIN_MEAS 100
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#if defined(MODULE) || defined(CONFIG_RCU_PERF_TEST_RUNNABLE)
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#define RCUPERF_RUNNABLE_INIT 1
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#else
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#define RCUPERF_RUNNABLE_INIT 0
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#endif
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static int perf_runnable = RCUPERF_RUNNABLE_INIT;
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static int perf_runnable = IS_ENABLED(MODULE);
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module_param(perf_runnable, int, 0444);
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MODULE_PARM_DESC(perf_runnable, "Start rcuperf at boot");
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@ -1307,22 +1307,6 @@ config RCU_PERF_TEST
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Say M if you want the RCU performance tests to build as a module.
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Say N if you are unsure.
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config RCU_PERF_TEST_RUNNABLE
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bool "performance tests for RCU runnable by default"
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depends on RCU_PERF_TEST = y
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default n
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help
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This option provides a way to build the RCU performance tests
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directly into the kernel without them starting up at boot time.
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You can use /sys/module to manually override this setting.
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This /proc file is available only when the RCU performance
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tests have been built into the kernel.
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Say Y here if you want the RCU performance tests to start during
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boot (you probably don't).
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Say N here if you want the RCU performance tests to start only
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after being manually enabled via /sys/module.
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config RCU_TORTURE_TEST
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tristate "torture tests for RCU"
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depends on DEBUG_KERNEL
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