Hi Dima,

[auto build test WARNING on v4.12]
[cannot apply to cgroup/for-next linus/master v4.13-rc2 v4.13-rc1 next-20170728]
[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/Dima-Zavin/cpuset-fix-a-deadlock-due-to-incomplete-patching-of-cpusets_enabled/20170729-123852
config: i386-randconfig-x019-201730 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from kernel/sched/core.c:13:0:
   include/linux/cpuset.h: In function 'read_mems_allowed_begin':
>> include/linux/cpuset.h:261:9: warning: 'return' with a value, in function 
>> returning void
     return 0;
            ^
   include/linux/cpuset.h:259:20: note: declared here
    static inline void read_mems_allowed_begin(struct cpuset_mems_cookie 
*cookie)
                       ^~~~~~~~~~~~~~~~~~~~~~~

vim +/return +261 include/linux/cpuset.h

58568d2a Miao Xie   2009-06-16  258  
6b828cc9 Dima Zavin 2017-07-27  259  static inline void 
read_mems_allowed_begin(struct cpuset_mems_cookie *cookie)
c0ff7453 Miao Xie   2010-05-24  260  {
cc9a6c87 Mel Gorman 2012-03-21 @261     return 0;
c0ff7453 Miao Xie   2010-05-24  262  }
c0ff7453 Miao Xie   2010-05-24  263  

:::::: The code at line 261 was first introduced by commit
:::::: cc9a6c8776615f9c194ccf0b63a0aa5628235545 cpuset: mm: reduce large 
amounts of memory barrier related damage v3

:::::: TO: Mel Gorman <mgor...@suse.de>
:::::: CC: Linus Torvalds <torva...@linux-foundation.org>

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

Attachment: .config.gz
Description: application/gzip

Reply via email to