rcu: Add lockdep_assert_held() teeth to tree.c

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Comments can be helpful, but assertions carry more force.  This
commit therefore adds lockdep_assert_held() and RCU_LOCKDEP_WARN()
calls to enforce lock-held and interrupt-disabled preconditions.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2017-04-28 12:32:15 -07:00

parent 0c8e0e3c37

commit c0b334c5bf

1 changed files with 25 additions and 0 deletions

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kernel/rcu/tree.c

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