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![Paul E. McKenney](https://secure.gravatar.com/avatar/456d189064a4e6d2ce44d96f73333fb4.jpg?s=96&d=mm)
Paul E. McKenney committed 4fea6ef0b21
doc: Remove obsolete RCU update functions from RCU documentation Now that synchronize_rcu_bh, synchronize_rcu_bh_expedited, call_rcu_bh, rcu_barrier_bh, synchronize_sched, synchronize_sched_expedited, call_rcu_sched, rcu_barrier_sched, get_state_synchronize_sched, and cond_synchronize_sched are obsolete, let's remove them from the documentation aside from a small historical section. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>