From: Rick Jones <rick.jones2@hpe.com>
To: Eric Dumazet <edumazet@google.com>,
"David S . Miller" <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
Tom Herbert <tom@herbertland.com>
Subject: Re: [RFC net-next 2/2] udp: No longer use SLAB_DESTROY_BY_RCU
Date: Mon, 28 Mar 2016 09:15:00 -0700 [thread overview]
Message-ID: <56F95884.8010901@hpe.com> (raw)
In-Reply-To: <1458944964-12890-3-git-send-email-edumazet@google.com>
On 03/25/2016 03:29 PM, Eric Dumazet wrote:
> UDP sockets are not short lived in the high usage case, so the added
> cost of call_rcu() should not be a concern.
Even a busy DNS resolver?
rick jones
next prev parent reply other threads:[~2016-03-28 16:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-25 22:29 [RFC net-next 0/2] udp: use standard RCU rules Eric Dumazet
2016-03-25 22:29 ` [RFC net-next 1/2] net: add SOCK_RCU_FREE socket flag Eric Dumazet
2016-03-26 0:08 ` Tom Herbert
2016-03-25 22:29 ` [RFC net-next 2/2] udp: No longer use SLAB_DESTROY_BY_RCU Eric Dumazet
2016-03-26 0:08 ` Tom Herbert
2016-03-28 21:02 ` Eric Dumazet
2016-03-26 1:55 ` Alexei Starovoitov
2016-03-28 16:15 ` Rick Jones [this message]
2016-03-28 16:54 ` Tom Herbert
2016-03-28 17:00 ` Eric Dumazet
2016-03-28 18:44 ` Rick Jones
2016-03-28 18:55 ` Eric Dumazet
2016-03-28 19:11 ` Rick Jones
2016-03-28 20:01 ` Eric Dumazet
2016-03-28 20:15 ` Rick Jones
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