Re: [PATCH] sparc64/gup: check address scope legitimacy

[kbuild test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 1195 bytes --]

Hi Yang,

[auto build test ERROR on v4.4-rc2]
[also build test ERROR on next-20151124]

url:    https://github.com/0day-ci/linux/commits/Yang-Shi/sparc64-gup-check-address-scope-legitimacy/20151126-065342
config: sparc64-allnoconfig (attached as .config)
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=sparc64 

All errors (new ones prefixed by >>):

   arch/sparc/mm/gup.c: In function 'get_user_pages_fast':
>> arch/sparc/mm/gup.c:210:3: error: label 'slow_irqon' used but not defined
      goto slow_irqon;
      ^

vim +/slow_irqon +210 arch/sparc/mm/gup.c

   204	
   205		start &= PAGE_MASK;
   206		addr = start;
   207		len = (unsigned long) nr_pages << PAGE_SHIFT;
   208		end = start + len;
   209		if (end < start)
 > 210			goto slow_irqon;
   211	
   212		/*
   213		 * XXX: batch / limit 'nr', to avoid large irq off latency

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

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 4808 bytes --]