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Message-ID: <201609220902.7f1IrDr7%fengguang.wu@intel.com>
Date: Thu, 22 Sep 2016 09:25:19 +0800
From: kbuild test robot <lkp@...el.com>
To: David Howells <dhowells@...hat.com>
Cc: kbuild-all@...org, netdev@...r.kernel.org, dhowells@...hat.com,
linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 8/9] rxrpc: Reduce the number of PING ACKs sent
Hi David,
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/David-Howells/rxrpc-Preparation-for-slow-start-algorithm/20160922-085242
config: i386-randconfig-x009-201638 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
Note: the linux-review/David-Howells/rxrpc-Preparation-for-slow-start-algorithm/20160922-085242 HEAD f739ad653a9471b67eb8fc01185c01c2ca1dcb4b builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
net/rxrpc/input.c: In function 'rxrpc_send_ping':
>> net/rxrpc/input.c:50:42: error: 'struct rxrpc_peer' has no member named 'rtt_last_req'; did you mean 'rtt_cache'?
ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000), now))
^~
vim +50 net/rxrpc/input.c
44 int skew)
45 {
46 struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
47 ktime_t now = skb->tstamp;
48
49 if (call->peer->rtt_usage < 3 ||
> 50 ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000), now))
51 rxrpc_propose_ACK(call, RXRPC_ACK_PING, skew, sp->hdr.serial,
52 true, true);
53 }
---
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