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From: kbuild test robot <lkp@intel.com>
To: Tahsin Erdogan <tahsin@google.com>
Cc: kbuild-all@01.org, Tejun Heo <tj@kernel.org>,
	Christoph Lameter <cl@linux.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Roman Pen <r.peniaev@gmail.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Michal Hocko <mhocko@suse.com>, zijun_hu <zijun_hu@htc.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	Tahsin Erdogan <tahsin@google.com>
Subject: Re: [PATCH 3/3] percpu: improve allocation success rate for non-GFP_KERNEL callers
Date: Sun, 26 Feb 2017 08:48:04 +0800	[thread overview]
Message-ID: <201702260805.zhem8KFI%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170225210042.23678-1-tahsin@google.com>

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Hi Tahsin,

[auto build test ERROR on mmotm/master]
[also build test ERROR on v4.10 next-20170224]
[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/Tahsin-Erdogan/percpu-remove-unused-chunk_alloc-parameter-from-pcpu_get_pages/20170226-052515
base:   git://git.cmpxchg.org/linux-mmotm.git master
config: blackfin-BF561-EZKIT-SMP_defconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 6.2.0
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=blackfin 

All errors (new ones prefixed by >>):

   mm/built-in.o: In function `pcpu_mem_zalloc':
>> mm/percpu.c:314: undefined reference to `vmalloc_gfp'

vim +314 mm/percpu.c

   308		if (WARN_ON_ONCE(!slab_is_available()))
   309			return NULL;
   310	
   311		if (size <= PAGE_SIZE)
   312			return kzalloc(size, gfp);
   313		else
 > 314			return vmalloc_gfp(size, gfp | __GFP_HIGHMEM | __GFP_ZERO);
   315	}
   316	
   317	/**

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

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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Tahsin Erdogan <tahsin@google.com>
Cc: kbuild-all@01.org, Tejun Heo <tj@kernel.org>,
	Christoph Lameter <cl@linux.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Roman Pen <r.peniaev@gmail.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Michal Hocko <mhocko@suse.com>, zijun_hu <zijun_hu@htc.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] percpu: improve allocation success rate for non-GFP_KERNEL callers
Date: Sun, 26 Feb 2017 08:48:04 +0800	[thread overview]
Message-ID: <201702260805.zhem8KFI%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170225210042.23678-1-tahsin@google.com>

[-- Attachment #1: Type: text/plain, Size: 1337 bytes --]

Hi Tahsin,

[auto build test ERROR on mmotm/master]
[also build test ERROR on v4.10 next-20170224]
[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/Tahsin-Erdogan/percpu-remove-unused-chunk_alloc-parameter-from-pcpu_get_pages/20170226-052515
base:   git://git.cmpxchg.org/linux-mmotm.git master
config: blackfin-BF561-EZKIT-SMP_defconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 6.2.0
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=blackfin 

All errors (new ones prefixed by >>):

   mm/built-in.o: In function `pcpu_mem_zalloc':
>> mm/percpu.c:314: undefined reference to `vmalloc_gfp'

vim +314 mm/percpu.c

   308		if (WARN_ON_ONCE(!slab_is_available()))
   309			return NULL;
   310	
   311		if (size <= PAGE_SIZE)
   312			return kzalloc(size, gfp);
   313		else
 > 314			return vmalloc_gfp(size, gfp | __GFP_HIGHMEM | __GFP_ZERO);
   315	}
   316	
   317	/**

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

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  parent reply	other threads:[~2017-02-26  0:48 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-25 21:00 [PATCH 3/3] percpu: improve allocation success rate for non-GFP_KERNEL callers Tahsin Erdogan
2017-02-25 21:00 ` Tahsin Erdogan
2017-02-25 23:54 ` kbuild test robot
2017-02-25 23:54   ` kbuild test robot
2017-02-26  0:48 ` kbuild test robot [this message]
2017-02-26  0:48   ` kbuild test robot
2017-02-26  4:38   ` [PATCH v2 " Tahsin Erdogan
2017-02-26  4:38     ` Tahsin Erdogan
2017-02-27  9:52     ` Michal Hocko
2017-02-27  9:52       ` Michal Hocko
2017-02-27 13:00       ` Tahsin Erdogan
2017-02-27 13:00         ` Tahsin Erdogan
2017-02-27 15:25         ` Michal Hocko
2017-02-27 15:25           ` Michal Hocko
2017-02-27 17:01           ` Tahsin Erdogan
2017-02-27 17:01             ` Tahsin Erdogan
2017-02-27 17:07             ` Michal Hocko
2017-02-27 17:07               ` Michal Hocko
2017-02-27 17:14               ` Michal Hocko
2017-02-27 17:14                 ` Michal Hocko
2017-02-27 19:32                 ` Tahsin Erdogan
2017-02-27 19:32                   ` Tahsin Erdogan
2017-02-27 19:47                   ` Michal Hocko
2017-02-27 19:47                     ` Michal Hocko
2017-02-27 19:51         ` Tejun Heo
2017-02-27 19:51           ` Tejun Heo
2017-02-27 20:27           ` Tahsin Erdogan
2017-02-27 20:27             ` Tahsin Erdogan
2017-02-27 20:29             ` Tejun Heo
2017-02-27 20:29               ` Tejun Heo
2017-02-27 20:37               ` Tahsin Erdogan
2017-02-27 20:37                 ` Tahsin Erdogan
2017-02-27 20:45                 ` Tejun Heo
2017-02-27 20:45                   ` Tejun Heo
2017-02-27 21:12                   ` Tahsin Erdogan
2017-02-27 21:12                     ` Tahsin Erdogan
2017-02-27 21:28                     ` Tejun Heo
2017-02-27 21:28                       ` Tejun Heo

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