rcu: Four-level hierarchy is no longer experimental
Time to make the four-level-hierarchy setting less scary, so this commit removes "Experimental" from the boot-time message. Leave the message in order to get a heads-up on any possible need to expand to a five-level hierarchy. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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@ -68,7 +68,7 @@ static void __init rcu_bootup_announce_oddness(void)
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printk(KERN_INFO "\tAdditional per-CPU info printed with stalls.\n");
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#endif
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#if NUM_RCU_LVL_4 != 0
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printk(KERN_INFO "\tExperimental four-level hierarchy is enabled.\n");
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printk(KERN_INFO "\tFour-level hierarchy is enabled.\n");
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#endif
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if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF)
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printk(KERN_INFO "\tExperimental boot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf);
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