linux-kernel - [amir73il:fsnotify_event_info 2/2] include/linux/fsnotify.h:263:2: error: implicit declaration of function 'fsnotify_file'; did you mean 'fsnotify

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Message-ID: <202108031920.zQxxab9v-lkp@intel.com>
Date:   Tue, 3 Aug 2021 19:30:35 +0800
From:   kernel test robot <lkp@...el.com>
To:     Amir Goldstein <amir73il@...il.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [amir73il:fsnotify_event_info 2/2] include/linux/fsnotify.h:263:2:
 error: implicit declaration of function 'fsnotify_file'; did you mean
 'fsnotify_link'?

tree:   https://github.com/amir73il/linux fsnotify_event_info
head:   4ad14805402352430e0b98901b97ec9166d9dae4
commit: 4ad14805402352430e0b98901b97ec9166d9dae4 [2/2] fsnotify: fast path optimization for IO on pipe with no watches
config: sparc-randconfig-r026-20210803 (attached as .config)
compiler: sparc-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://github.com/amir73il/linux/commit/4ad14805402352430e0b98901b97ec9166d9dae4
        git remote add amir73il https://github.com/amir73il/linux
        git fetch --no-tags amir73il fsnotify_event_info
        git checkout 4ad14805402352430e0b98901b97ec9166d9dae4
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=sparc 

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 fs/notify/fsnotify.h:6,
                    from fs/notify/fsnotify.c:15:
   include/linux/fsnotify.h: In function 'fsnotify_access':
>> include/linux/fsnotify.h:263:2: error: implicit declaration of function 'fsnotify_file'; did you mean 'fsnotify_link'? [-Werror=implicit-function-declaration]
     263 |  fsnotify_file(file, FS_ACCESS);
         |  ^~~~~~~~~~~~~
         |  fsnotify_link
   cc1: some warnings being treated as errors


vim +263 include/linux/fsnotify.h

116b9731ad7614 Amir Goldstein 2019-05-26  257  
0eeca28300df11 Robert Love    2005-07-12  258  /*
0eeca28300df11 Robert Love    2005-07-12  259   * fsnotify_access - file was read
0eeca28300df11 Robert Love    2005-07-12  260   */
2a12a9d7814631 Eric Paris     2009-12-17  261  static inline void fsnotify_access(struct file *file)
0eeca28300df11 Robert Love    2005-07-12  262  {
eae36a2b8324c9 Amir Goldstein 2020-03-19 @263  	fsnotify_file(file, FS_ACCESS);
ecf081d1a73b07 Eric Paris     2009-12-17  264  }
0eeca28300df11 Robert Love    2005-07-12  265  

:::::: The code at line 263 was first introduced by commit
:::::: eae36a2b8324c9dd0a66b2ae32abd4a456e49c39 fsnotify: factor helpers fsnotify_dentry() and fsnotify_file()

:::::: TO: Amir Goldstein <amir73il@...il.com>
:::::: CC: Jan Kara <jack@...e.cz>

---
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" (31229 bytes)