linux-kernel - Re: [PATCH 05/10] fault injection: mutex

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Date:	Thu, 4 Aug 2016 02:15:57 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Vegard Nossum <vegard.nossum@...cle.com>
Cc:	kbuild-all@...org, Akinobu Mita <akinobu.mita@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
	Vegard Nossum <vegard.nossum@...cle.com>
Subject: Re: [PATCH 05/10] fault injection: mutex_trylock() fault injection

Hi Vegard,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.7 next-20160803]
[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/Vegard-Nossum/fault-injection-fix-a-few-documentation-errors/20160803-233940
config: openrisc-or1ksim_defconfig (attached as .config)
compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
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=openrisc 

All errors (new ones prefixed by >>):

   In file included from kernel/locking/mutex.c:20:0:
>> include/linux/fault-inject.h:67:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'should_failslab'

vim +67 include/linux/fault-inject.h

6ff1cb35 Akinobu Mita           2006-12-08  61  
6ff1cb35 Akinobu Mita           2006-12-08  62  #endif /* CONFIG_FAULT_INJECTION */
6ff1cb35 Akinobu Mita           2006-12-08  63  
773ff60e Akinobu Mita           2008-12-23  64  #ifdef CONFIG_FAILSLAB
fab9963a Jesper Dangaard Brouer 2016-03-15  65  extern bool should_failslab(struct kmem_cache *s, gfp_t gfpflags);
773ff60e Akinobu Mita           2008-12-23  66  #else
fab9963a Jesper Dangaard Brouer 2016-03-15 @67  static inline bool should_failslab(struct kmem_cache *s, gfp_t gfpflags)
773ff60e Akinobu Mita           2008-12-23  68  {
773ff60e Akinobu Mita           2008-12-23  69  	return false;
773ff60e Akinobu Mita           2008-12-23  70  }

:::::: The code at line 67 was first introduced by commit
:::::: fab9963a69dbd71304357dbfe4ec5345f14cebdd mm: fault-inject take over bootstrap kmem_cache check

:::::: TO: Jesper Dangaard Brouer <brouer@...hat.com>
:::::: CC: Linus Torvalds <torvalds@...ux-foundation.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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Download attachment ".config.gz" of type "application/octet-stream" (7193 bytes)