Commits
Paul E. McKenney committed 8ba9153b2c3
rcu: Remove lock-acquisition loop from rcu_read_unlock_special() Several releases have come and gone without the warning triggering, so remove the lock-acquisition loop. Retain the WARN_ON_ONCE() out of sheer paranoia. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>