linux-kernel - [djwong-xfs:repair-symlink-swapext 325/325] fs/xfs/libxfs/xfs_symlink_remote.c:387:1: warning: no previous prototype for 'xfs_symlink_remote

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Message-ID: <202112162251.CsRh5Tbt-lkp@intel.com>
Date:   Thu, 16 Dec 2021 22:26:05 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Darrick J. Wong" <djwong@...nel.org>
Cc:     kbuild-all@...ts.01.org,
        "Darrick J. Wong" <darrick.wong@...cle.com>,
        linux-kernel@...r.kernel.org
Subject: [djwong-xfs:repair-symlink-swapext 325/325]
 fs/xfs/libxfs/xfs_symlink_remote.c:387:1: warning: no previous prototype for
 'xfs_symlink_remote_truncate'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git repair-symlink-swapext
head:   851df07d9599471df909c4ff0e3cf33f4b9619f0
commit: 851df07d9599471df909c4ff0e3cf33f4b9619f0 [325/325] xfs: convert symlink repair to use swapext
config: m68k-randconfig-r006-20211214 (https://download.01.org/0day-ci/archive/20211216/202112162251.CsRh5Tbt-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 11.2.0
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/djwong/xfs-linux.git/commit/?id=851df07d9599471df909c4ff0e3cf33f4b9619f0
        git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git
        git fetch --no-tags djwong-xfs repair-symlink-swapext
        git checkout 851df07d9599471df909c4ff0e3cf33f4b9619f0
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash fs/xfs/

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

All warnings (new ones prefixed by >>):

   fs/xfs/libxfs/xfs_symlink_remote.c:28:1: warning: no previous prototype for 'xfs_symlink_blocks' [-Wmissing-prototypes]
      28 | xfs_symlink_blocks(
         | ^~~~~~~~~~~~~~~~~~
   fs/xfs/libxfs/xfs_symlink_remote.c:38:1: warning: no previous prototype for 'xfs_symlink_hdr_set' [-Wmissing-prototypes]
      38 | xfs_symlink_hdr_set(
         | ^~~~~~~~~~~~~~~~~~~
   fs/xfs/libxfs/xfs_symlink_remote.c:68:1: warning: no previous prototype for 'xfs_symlink_hdr_ok' [-Wmissing-prototypes]
      68 | xfs_symlink_hdr_ok(
         | ^~~~~~~~~~~~~~~~~~
   fs/xfs/libxfs/xfs_symlink_remote.c:167:1: warning: no previous prototype for 'xfs_symlink_local_to_remote' [-Wmissing-prototypes]
     167 | xfs_symlink_local_to_remote(
         | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/xfs/libxfs/xfs_symlink_remote.c:206:1: warning: no previous prototype for 'xfs_symlink_shortform_verify' [-Wmissing-prototypes]
     206 | xfs_symlink_shortform_verify(
         | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/xfs/libxfs/xfs_symlink_remote.c:239:1: warning: no previous prototype for 'xfs_symlink_remote_read' [-Wmissing-prototypes]
     239 | xfs_symlink_remote_read(
         | ^~~~~~~~~~~~~~~~~~~~~~~
   fs/xfs/libxfs/xfs_symlink_remote.c:311:1: warning: no previous prototype for 'xfs_symlink_write_target' [-Wmissing-prototypes]
     311 | xfs_symlink_write_target(
         | ^~~~~~~~~~~~~~~~~~~~~~~~
>> fs/xfs/libxfs/xfs_symlink_remote.c:387:1: warning: no previous prototype for 'xfs_symlink_remote_truncate' [-Wmissing-prototypes]
     387 | xfs_symlink_remote_truncate(
         | ^~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/xfs_symlink_remote_truncate +387 fs/xfs/libxfs/xfs_symlink_remote.c

   384	
   385	/* Remove all the blocks from a symlink and invalidate buffers. */
   386	int
 > 387	xfs_symlink_remote_truncate(

---
0-DAY CI Kernel Test Service, Intel Corporation
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