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Commit cc5df65b authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

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: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent f885b7f2

kernel/rcutree_plugin.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -68,7 +68,7 @@ static void __init rcu_bootup_announce_oddness(void) 
	printk(KERN_INFO "\tAdditional per-CPU info printed with stalls.\n");

	printk(KERN_INFO "\tAdditional per-CPU info printed with stalls.\n");

#endif

#endif

#if NUM_RCU_LVL_4 != 0

#if NUM_RCU_LVL_4 != 0

	printk(KERN_INFO "\tExperimental four-level hierarchy is enabled.\n");

	printk(KERN_INFO "\tFour-level hierarchy is enabled.\n");

#endif

#endif

	if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF)

	if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF)

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

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