tree 8296c3bf8599d166e141592d70aa7e41c79fdf60
parent bdf2a4364904d6cf2f59b16b0bd86fdc5a2c6152
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1307491534 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1317271004 -0700

rcu: Fix RCU's NMI documentation

It has long been the case that the architecture must call nmi_enter()
and nmi_exit() rather than irq_enter() and irq_exit() in order to
permit RCU read-side critical sections in NMIs.  Catch the documentation
up with reality.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>