linux-kernel - Re: [PATCH net-next 5/5] net: remove dev->trans

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Message-ID: <201605040155.Rs5zkvy3%fengguang.wu@intel.com>
Date:	Wed, 4 May 2016 01:23:58 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Florian Westphal <fw@...len.de>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 5/5] net: remove dev->trans_start

Hi,

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Florian-Westphal/net-remove-trans_start-from-struct-net_device/20160503-234813
config: s390-default_defconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=s390 

Note: the linux-review/Florian-Westphal/net-remove-trans_start-from-struct-net_device/20160503-234813 HEAD 2f61b7d5d947dad50a74493b21fe750103f74b1c builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   drivers/s390/net/qeth_core_main.c: In function 'qeth_flush_buffers':
>> drivers/s390/net/qeth_core_main.c:3484:18: error: 'struct net_device' has no member named 'trans_start'
     queue->card->dev->trans_start = jiffies;
                     ^

vim +3484 drivers/s390/net/qeth_core_main.c

4a71df500 Frank Blaschka 2008-02-15  3478  				atomic_inc(&queue->set_pci_flags_count);
3ec90878b Jan Glauber    2011-06-06  3479  				buf->buffer->element[0].sflags |= SBAL_SFLAGS0_PCI_REQ;
4a71df500 Frank Blaschka 2008-02-15  3480  			}
4a71df500 Frank Blaschka 2008-02-15  3481  		}
4a71df500 Frank Blaschka 2008-02-15  3482  	}
4a71df500 Frank Blaschka 2008-02-15  3483  
4a71df500 Frank Blaschka 2008-02-15 @3484  	queue->card->dev->trans_start = jiffies;
4a71df500 Frank Blaschka 2008-02-15  3485  	if (queue->card->options.performance_stats) {
4a71df500 Frank Blaschka 2008-02-15  3486  		queue->card->perf_stats.outbound_do_qdio_cnt++;
4a71df500 Frank Blaschka 2008-02-15  3487  		queue->card->perf_stats.outbound_do_qdio_start_time =

:::::: The code at line 3484 was first introduced by commit
:::::: 4a71df50047f0db65ea09b1be155852e81a45eba qeth: new qeth device driver

:::::: TO: Frank Blaschka <frank.blaschka@...ibm.com>
:::::: CC: Jeff Garzik <jeff@...zik.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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