linux-kernel - Re: [LKP] [mm] 19717e78a0: stderr.if(target_node==NUMA_NO

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Date:   Wed, 5 Dec 2018 16:50:57 +0530
From:   Anshuman Khandual <anshuman.khandual@....com>
To:     kernel test robot <rong.a.chen@...el.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        ocfs2-devel@....oracle.com, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, netdev@...r.kernel.org,
        intel-wired-lan@...ts.osuosl.org, linux-media@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-rdma@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-block@...r.kernel.org,
        sparclinux@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-ia64@...r.kernel.org, linux-alpha@...r.kernel.org,
        akpm@...ux-foundation.org, jiangqi903@...il.com,
        hverkuil@...all.nl, vkoul@...nel.org, lkp@...org
Subject: Re: [LKP] [mm] 19717e78a0: stderr.if(target_node==NUMA_NO_NODE){

On 12/05/2018 10:30 AM, kernel test robot wrote:
> FYI, we noticed the following commit (built with gcc-7):
> 
> commit: 19717e78a04d51512cf0e7b9b09c61f06b2af071 ("[PATCH V2] mm: Replace all open encodings for NUMA_NO_NODE")
> url: https://github.com/0day-ci/linux/commits/Anshuman-Khandual/mm-Replace-all-open-encodings-for-NUMA_NO_NODE/20181126-203831
> 
> 
> in testcase: perf-sanity-tests
> with following parameters:
> 
> 	perf_compiler: gcc
> 	ucode: 0x7000013
> 
> 
> 
> on test machine: 16 threads Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz with 8G memory
> 
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):

The fix (in Andrew's staging tree) from Stephen Rothwell which adds <linux/numa.h>
definitions to <tools/include/linux/numa.h> should fix this.