Commit 0245b80e authored Nov 07, 2018 by Paul E. McKenney

net/core/skmsg: Replace call_rcu_sched() with call_rcu()

Now that call_rcu()'s callback is not invoked until after all
preempt-disable regions of code have completed (in addition to explicitly
marked RCU read-side critical sections), call_rcu() can be used in place
of call_rcu_sched().  This commit therefore makes that change.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>

parent 6932689e

net/core/skmsg.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -580,7 +580,7 @@ void sk_psock_drop(struct sock sk, struct sk_psock psock)
		write_unlock_bh(&sk->sk_callback_lock);
		sk_psock_clear_state(psock, SK_PSOCK_TX_ENABLED);

		call_rcu_sched(&psock->rcu, sk_psock_destroy);
		call_rcu(&psock->rcu, sk_psock_destroy);
		}
		EXPORT_SYMBOL_GPL(sk_psock_drop);

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