From 26845c2860cebebe6ce2d9d01ae3cb3db84b7e29 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 13 Apr 2010 14:19:23 -0700 Subject: rcu: print boot-time console messages if RCU configs out of ordinary Print boot-time messages if tracing is enabled, if fanout is set to non-default values, if exact fanout is specified, if accelerated dyntick-idle grace periods have been enabled, if RCU-lockdep is enabled, if rcutorture has been boot-time enabled, if the CPU stall detector has been disabled, or if four-level hierarchy has been enabled. This is all for TREE_RCU and TREE_PREEMPT_RCU. TINY_RCU will be handled separately, if at all. Suggested-by: Josh Triplett Signed-off-by: Paul E. McKenney --- kernel/rcutree.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'kernel/rcutree.c') diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 595fb83e9b7..ec6196fcd1f 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -1938,12 +1938,6 @@ void __init rcu_init(void) int cpu; rcu_bootup_announce(); -#ifdef CONFIG_RCU_CPU_STALL_DETECTOR - printk(KERN_INFO "RCU-based detection of stalled CPUs is enabled.\n"); -#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */ -#if NUM_RCU_LVL_4 != 0 - printk(KERN_INFO "Experimental four-level hierarchy is enabled.\n"); -#endif /* #if NUM_RCU_LVL_4 != 0 */ RCU_INIT_FLAVOR(&rcu_sched_state, rcu_sched_data); RCU_INIT_FLAVOR(&rcu_bh_state, rcu_bh_data); __rcu_init_preempt(); -- cgit v1.2.3