rcu: Remove unused rcu_state externs
authorJoel Fernandes (Google) <joel@joelfernandes.org>
Sat, 22 Sep 2018 23:41:25 +0000 (19:41 -0400)
committerPaul E. McKenney <paulmck@linux.ibm.com>
Fri, 9 Nov 2018 05:43:20 +0000 (21:43 -0800)
commit75a8f72245223cce1571b0405b0881ca3c046df7
tree9294e4f64435b28ac01dbb576e5455cd9d60c4ad
parent651022382c7f8da46cb4872a545ee1da6d097d2a
rcu: Remove unused rcu_state externs

The rcu_bh_state and rcu_sched_state variables were removed during the
RCU flavor consolidations, but external declarations remain in tree.h.
This commit therefore removes these obsolete declarations.

Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Cc: <kernel-team@android.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
kernel/rcu/tree.h