rcu: Stop silencing lockdep false positive for expedited grace periods

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This reverts commit af859beaab (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.

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This commit is contained in:

Paul E. McKenney 2015-08-06 20:43:02 -07:00

parent 6587a23b6b

commit 83c2c735e7

2 changed files with 2 additions and 23 deletions

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17

kernel/rcu/tree.c

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8

kernel/rcu/tree.h

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