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Commit 9a5739d7 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Remove "Experimental" flags 



After a release or two, features are no longer experimental.  Therefore,
this commit removes the "Experimental" tag from them.

Reported-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
parent efc151c3

init/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -656,7 +656,7 @@ config RCU_BOOST_DELAY 
	  Accept the default if unsure.



config RCU_NOCB_CPU

	bool "Offload RCU callback processing from boot-selected CPUs (EXPERIMENTAL"

	bool "Offload RCU callback processing from boot-selected CPUs"

	depends on TREE_RCU || TREE_PREEMPT_RCU

	default n

	help

kernel/rcutree_plugin.h

+5 −5
Original line number Diff line number Diff line
@@ -81,7 +81,7 @@ static void __init rcu_bootup_announce_oddness(void) 
	pr_info("\tFour-level hierarchy is enabled.\n");

#endif

	if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF)

		pr_info("\tExperimental boot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf);

		pr_info("\tBoot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf);

	if (nr_cpu_ids != NR_CPUS)

		pr_info("\tRCU restricting CPUs from NR_CPUS=%d to nr_cpu_ids=%d.\n", NR_CPUS, nr_cpu_ids);

#ifdef CONFIG_RCU_NOCB_CPU
@@ -91,19 +91,19 @@ static void __init rcu_bootup_announce_oddness(void) 
		have_rcu_nocb_mask = true;

	}

#ifdef CONFIG_RCU_NOCB_CPU_ZERO

	pr_info("\tExperimental no-CBs CPU 0\n");

	pr_info("\tOffload RCU callbacks from CPU 0\n");

	cpumask_set_cpu(0, rcu_nocb_mask);

#endif /* #ifdef CONFIG_RCU_NOCB_CPU_ZERO */

#ifdef CONFIG_RCU_NOCB_CPU_ALL

	pr_info("\tExperimental no-CBs for all CPUs\n");

	pr_info("\tOffload RCU callbacks from all CPUs\n");

	cpumask_setall(rcu_nocb_mask);

#endif /* #ifdef CONFIG_RCU_NOCB_CPU_ALL */

#endif /* #ifndef CONFIG_RCU_NOCB_CPU_NONE */

	if (have_rcu_nocb_mask) {

		cpulist_scnprintf(nocb_buf, sizeof(nocb_buf), rcu_nocb_mask);

		pr_info("\tExperimental no-CBs CPUs: %s.\n", nocb_buf);

		pr_info("\tOffload RCU callbacks from CPUs: %s.\n", nocb_buf);

		if (rcu_nocb_poll)

			pr_info("\tExperimental polled no-CBs CPUs.\n");

			pr_info("\tPoll for callbacks from no-CBs CPUs.\n");

	}

#endif /* #ifdef CONFIG_RCU_NOCB_CPU */

}