linux-ext4 - Re: [PATCH 2/2] Ext4: bigalloc: do not reserve space for delalloc extents if there is an available cluster

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Message-ID: <201805080418.3WLrHin2%fengguang.wu@intel.com>
Date:   Tue, 8 May 2018 04:47:19 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Liu Bo <bo.liu@...ux.alibaba.com>
Cc:     kbuild-all@...org, linux-ext4@...r.kernel.org
Subject: Re: [PATCH 2/2] Ext4: bigalloc: do not reserve space for delalloc
 extents if there is an available cluster

Hi Liu,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on ext4/dev]
[also build test WARNING on v4.17-rc4 next-20180507]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Liu-Bo/Ext4-bigalloc-fix-overreservation-on-quota-accounting/20180508-014241
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> fs/ext4/extents_status.c:236:6: sparse: symbol '__ext4_es_find_range_type' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
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