Commit-ID: 0245b80e284d4fdabbf50589180482dc4d2cf277 Gitweb: https://git.kernel.org/tip/0245b80e284d4fdabbf50589180482dc4d2cf277 Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> AuthorDate: Wed, 7 Nov 2018 15:09:25 -0800 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> CommitDate: Sat, 1 Dec 2018 12:38:50 -0800 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@xxxxxxxxxxxxx> Cc: John Fastabend <john.fastabend@xxxxxxxxx> Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: <netdev@xxxxxxxxxxxxxxx> --- net/core/skmsg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/skmsg.c b/net/core/skmsg.c index 56a99d0c9aa0..c92d6ccce610 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -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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