linux-kernel - [PATCH tip/core/rcu 3/6] rcu: Remove "Experimental" flags

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Message-Id: <1369060129-28173-3-git-send-email-paulmck@linux.vnet.ibm.com>
Date:	Mon, 20 May 2013 07:28:46 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...ymtl.ca,
	josh@...htriplett.org, niv@...ibm.com, tglx@...utronix.de,
	peterz@...radead.org, rostedt@...dmis.org, Valdis.Kletnieks@...edu,
	dhowells@...hat.com, edumazet@...gle.com, darren@...art.com,
	fweisbec@...il.com, sbw@....edu,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 3/6] rcu: Remove "Experimental" flags

From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>

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

Reported-by: Paul Gortmaker <paul.gortmaker@...driver.com>
Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 init/Kconfig            |  2 +-
 kernel/rcutree_plugin.h | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index 9d3a788..09ab5c2 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -655,7 +655,7 @@ 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
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 207844e..6b3ccaa 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -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 */
 }
-- 
1.8.1.5

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