Re: [PATCH v5 2/2] mm, thp: avoid unnecessary swapin in khugepaged

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

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Hi Ebru,

[auto build test ERROR on next-20160407]
[cannot apply to v4.6-rc2 v4.6-rc1 v4.5-rc7 v4.6-rc2]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Ebru-Akagunduz/mm-thp-Fix-unnecessarry-resource-consuming-in-swapin/20160408-013104
config: x86_64-randconfig-x000-201614 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   mm/huge_memory.c: In function 'collapse_huge_page':
>> mm/huge_memory.c:2516:46: error: expected expression before ')' token
     if (allocstall == curr_allocstall && swap !=)
                                                 ^

vim +2516 mm/huge_memory.c

  2510		swap = get_mm_counter(mm, MM_SWAPENTS);
  2511		curr_allocstall = sum_vm_event(ALLOCSTALL);
  2512		/*
  2513		 * When system under pressure, don't swapin readahead.
  2514		 * So that avoid unnecessary resource consuming.
  2515		 */
> 2516		if (allocstall == curr_allocstall && swap !=)
  2517			__collapse_huge_page_swapin(mm, vma, address, pmd);
  2518	
  2519		anon_vma_lock_write(vma->anon_vma);

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

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