linux-kernel - Re: [PATCH net-next v3 1/3] vmcore: add API to collect hardware dump in second kernel

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Message-ID: <201804010849.ZM0J7PZb%fengguang.wu@intel.com>
Date:   Sun, 1 Apr 2018 08:32:41 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        kexec@...ts.infradead.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, davem@...emloft.net,
        viro@...iv.linux.org.uk, ebiederm@...ssion.com,
        stephen@...workplumber.org, akpm@...ux-foundation.org,
        torvalds@...ux-foundation.org, ganeshgr@...lsio.com,
        nirranjan@...lsio.com, indranil@...lsio.com,
        Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>
Subject: Re: [PATCH net-next v3 1/3] vmcore: add API to collect hardware dump
 in second kernel

Hi Rahul,

Thank you for the patch! Perhaps something to improve:

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

url:    https://github.com/0day-ci/linux/commits/Rahul-Lakkireddy/kernel-add-support-to-collect-hardware-logs-in-crash-recovery-kernel/20180401-060904
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> fs/proc/vmcore.c:1199:5: sparse: symbol '__vmcore_add_device_dump' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
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