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Paul E. McKenney authored
The print_other_cpu_stall() function accesses a number of rcu_node fields without protection from the ->lock. In theory, this is not a problem because the fields accessed are all integers, but in practice the compiler can get nasty. Therefore, the commit extends the existing critical section to cover the entire loop body. Signed-off-by:
Paul E. McKenney <paulmck@linux.vnet.ibm.com>
c8020a67