linux-kernel - [peterz-queue:mm/tlb 4/10] arch/parisc/include/asm/pgalloc.h:69:6: error: implicit declaration of function '__pmd_free'; did you mean 'pmd

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Date:   Tue, 3 Aug 2021 03:35:06 +0800
From:   kernel test robot <lkp@...el.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [peterz-queue:mm/tlb 4/10] arch/parisc/include/asm/pgalloc.h:69:6:
 error: implicit declaration of function '__pmd_free'; did you mean
 'pmd_free'?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git mm/tlb
head:   b4c400b6dff50e79f3406a5744086c60b7668a70
commit: 352d652ed3ea4d34578f69f1da523c55768178e6 [4/10] parisc/tlb: Fix __p*_free_tlb()
config: parisc-buildonly-randconfig-r003-20210728 (attached as .config)
compiler: hppa64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=352d652ed3ea4d34578f69f1da523c55768178e6
        git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
        git fetch --no-tags peterz-queue mm/tlb
        git checkout 352d652ed3ea4d34578f69f1da523c55768178e6
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=parisc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from mm/memory.c:81:
   mm/memory.c: In function 'free_pmd_range':
>> arch/parisc/include/asm/pgalloc.h:69:6: error: implicit declaration of function '__pmd_free'; did you mean 'pmd_free'? [-Werror=implicit-function-declaration]
      69 |  if (__pmd_free((tlb)->mm, (pmd))) \
         |      ^~~~~~~~~~
   include/asm-generic/tlb.h:638:3: note: in expansion of macro '__pmd_free_tlb'
     638 |   __pmd_free_tlb(tlb, pmdp, address);  \
         |   ^~~~~~~~~~~~~~
   mm/memory.c:265:2: note: in expansion of macro 'pmd_free_tlb'
     265 |  pmd_free_tlb(tlb, pmd, start);
         |  ^~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +69 arch/parisc/include/asm/pgalloc.h

    66	
    67	#define __pmd_free_tlb(tlb, pmd, addr)		\
    68	do {						\
  > 69		if (__pmd_free((tlb)->mm, (pmd)))	\
    70			tlb_remove_table((tlb), (pmd));	\
    71	} while (0)
    72	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (34117 bytes)