linux-kernel - Re: [PATCH 3/5] uffd: Add fork() event

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Message-ID: <201603202029.DGStOszG%fengguang.wu@intel.com>
Date:	Sun, 20 Mar 2016 20:53:28 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Mike Rapoport <rapoport@...ibm.com>
Cc:	kbuild-all@...org, Andrea Arcangeli <aarcange@...hat.com>,
	Pavel Emelyanov <xemul@...allels.com>,
	LKML <linux-kernel@...r.kernel.org>, linux-mm@...ck.org,
	Mike Rapoport <mike.rapoport@...il.com>,
	Mike Rapoport <rapoport@...ibm.com>
Subject: Re: [PATCH 3/5] uffd: Add fork() event

Hi Pavel,

[auto build test ERROR on next-20160318]
[also build test ERROR on v4.5]
[cannot apply to v4.5-rc7 v4.5-rc6 v4.5-rc5]
[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/Mike-Rapoport/userfaultfd-extension-for-non-cooperative-uffd-usage/20160320-204520
config: i386-tinyconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   In file included from kernel/fork.c:58:0:
   include/linux/userfaultfd_k.h: In function 'dup_userfaultfd':
>> include/linux/userfaultfd_k.h:86:42: error: parameter name omitted
    static inline int dup_userfaultfd(struct vm_area_struct *, struct list_head *)
                                             ^
   include/linux/userfaultfd_k.h:86:67: error: parameter name omitted
    static inline int dup_userfaultfd(struct vm_area_struct *, struct list_head *)
                                                                      ^
   include/linux/userfaultfd_k.h: In function 'dup_userfaultfd_complete':
   include/linux/userfaultfd_k.h:91:52: error: parameter name omitted
    static inline void dup_userfaultfd_complete(struct list_head *)
                                                       ^

vim +86 include/linux/userfaultfd_k.h

    80	
    81	static inline bool userfaultfd_armed(struct vm_area_struct *vma)
    82	{
    83		return false;
    84	}
    85	
  > 86	static inline int dup_userfaultfd(struct vm_area_struct *, struct list_head *)
    87	{
    88		return 0;
    89	}

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

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