tree e76cbbd289fcdc04eff921c01d4dc4b767d6288c
parent dd7c4d89730a1be2c1d361a8ae1f0fe9465ccf9c
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1283187170 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1283469330 -0700

rcu: fix _oddness handling of verbose stall warnings

CONFIG_RCU_CPU_STALL_VERBOSE depends on CONFIG_TREE_PREEMPT_RCU, but
rcu_bootup_announce_oddness() complains if CONFIG_RCU_CPU_STALL_VERBOSE
is not set even in the case of CONFIG_TREE_RCU.  This commit therefore
fixes rcu_bootup_announce_oddness() to avoid insisting on impossibilities.

Reported-by: Guy Martin <gmsoft@tuxicoman.be>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>