-
由 Paul E. McKenney 提交于
Although call_rcu()'s fastpath works just fine on an idle CPU, some branches of the slowpath invoke the scheduler, which uses RCU. Therefore, this commit emphasizes the fact that call_rcu() must not be invoked from an idle CPU. Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>0c7d10e4