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    rcu: Stop silencing lockdep false positive for expedited grace periods · 83c2c735
    Paul E. McKenney 提交于
    This reverts commit af859bea (rcu: Silence lockdep false positive
    for expedited grace periods).  Because synchronize_rcu_expedited()
    no longer invokes synchronize_sched_expedited(), ->exp_funnel_mutex
    acquisition is no longer nested, so the false positive no longer happens.
    This commit therefore removes the extra lockdep data structures, as they
    are no longer needed.
    83c2c735
tree.h 27.3 KB