Commit 77906146 authored Feb 19, 2020 by Madhuparna Bhowmik Committed by David S. Miller Feb 18, 2020

meter.c: Use built-in RCU list checking



hlist_for_each_entry_rcu() has built-in RCU and lock checking.

Pass cond argument to list_for_each_entry_rcu() to silence
false lockdep warning when CONFIG_PROVE_RCU_LIST is enabled
by default.

Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 9facfdb5

net/openvswitch/meter.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,8 @@ static struct dp_meter lookup_meter(const struct datapath dp,
		struct hlist_head *head;

		head = meter_hash_bucket(dp, meter_id);
		hlist_for_each_entry_rcu(meter, head, dp_hash_node) {
		hlist_for_each_entry_rcu(meter, head, dp_hash_node,
		lockdep_ovsl_is_held()) {
		if (meter->id == meter_id)
		return meter;
		}

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