Re: [PATCH 05/10] fault injection: mutex_trylock() fault injection

From: kbuild test robot
Date: Wed Aug 03 2016 - 14:17:08 EST


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@xxxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>

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