refperf: Rename RCU_REF_PERF_TEST to RCU_REF_SCALE_TEST (8e4ec3d0) · Commits · 戴 / test

kernel/rcu/Kconfig.debug

+2 −2

Original line number	Diff line number	Diff line
		@@ -61,8 +61,8 @@ 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_REF_PERF_TEST
		tristate "Performance tests for read-side synchronization (RCU and others)"
		config RCU_REF_SCALE_TEST
		tristate "Scalability tests for read-side synchronization (RCU and others)"
		depends on DEBUG_KERNEL
		select TORTURE_TEST
		select SRCU

+1 −1

Original line number	Diff line number	Diff line
		@@ -12,7 +12,7 @@ obj-$(CONFIG_TREE_SRCU) += srcutree.o
		obj-$(CONFIG_TINY_SRCU) += srcutiny.o
		obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
		obj-$(CONFIG_RCU_PERF_TEST) += rcuperf.o
		obj-$(CONFIG_RCU_REF_PERF_TEST) += refperf.o
		obj-$(CONFIG_RCU_REF_SCALE_TEST) += refperf.o
		obj-$(CONFIG_TREE_RCU) += tree.o
		obj-$(CONFIG_TINY_RCU) += tiny.o
		obj-$(CONFIG_RCU_NEED_SEGCBLIST) += rcu_segcblist.o

+3 −3

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0+
		//
		// Performance test comparing RCU vs other mechanisms
		// Scalability test comparing RCU vs other mechanisms
		// for acquiring references on objects.
		//
		// Copyright (C) Google, 2020.
		@@ -59,7 +59,7 @@ MODULE_PARM_DESC(perf_type, "Type of test (rcu, srcu, refcnt, rwsem, rwlock.");
		torture_param(int, verbose, 0, "Enable verbose debugging printk()s");

		// Wait until there are multiple CPUs before starting test.
		torture_param(int, holdoff, IS_BUILTIN(CONFIG_RCU_REF_PERF_TEST) ? 10 : 0,
		torture_param(int, holdoff, IS_BUILTIN(CONFIG_RCU_REF_SCALE_TEST) ? 10 : 0,
		"Holdoff time before test start (s)");
		// Number of loops per experiment, all readers execute operations concurrently.
		torture_param(long, loops, 10000, "Number of loops per experiment.");
		@@ -656,7 +656,7 @@ ref_perf_init(void)
		for (i = 0; i < ARRAY_SIZE(perf_ops); i++)
		pr_cont(" %s", perf_ops[i]->name);
		pr_cont("\n");
		WARN_ON(!IS_MODULE(CONFIG_RCU_REF_PERF_TEST));
		WARN_ON(!IS_MODULE(CONFIG_RCU_REF_SCALE_TEST));
		firsterr = -EINVAL;
		cur_ops = NULL;
		goto unwind;

+1 −1