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From: kernel test robot <lkp@intel.com>
To: Alex Shi <alex.shi@linux.alibaba.com>
Cc: kbuild-all@lists.01.org, "J. Bruce Fields" <bfields@fieldses.org>,
	Chuck Lever <chuck.lever@oracle.com>,
	linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fs/nfsd: remove unused NFSDDBG_FACILITY to tame gcc
Date: Wed, 11 Nov 2020 04:55:33 +0800	[thread overview]
Message-ID: <202011110421.9Eyhaskz-lkp@intel.com> (raw)
In-Reply-To: <1604634457-3954-2-git-send-email-alex.shi@linux.alibaba.com>

[-- Attachment #1: Type: text/plain, Size: 21830 bytes --]

Hi Alex,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.10-rc3 next-20201110]
[cannot apply to nfsd/nfsd-next cel/for-next linux/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Alex-Shi/fs-nfsd-remove-unused-NFSDDBG_FACILITY-to-tame-gcc/20201106-115002
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 521b619acdc8f1f5acdac15b84f81fd9515b2aff
config: x86_64-rhel (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/c817df999b061443f75af7b3ffe502bf289b0e03
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Alex-Shi/fs-nfsd-remove-unused-NFSDDBG_FACILITY-to-tame-gcc/20201106-115002
        git checkout c817df999b061443f75af7b3ffe502bf289b0e03
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

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

All errors (new ones prefixed by >>):

   In file included from fs/nfsd/nfssvc.c:26:
   fs/nfsd/nfssvc.c: In function 'nfsd_inetaddr_event':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfssvc.c:451:3: note: in expansion of macro 'dprintk'
     451 |   dprintk("nfsd_inetaddr_event: removed %pI4\n", &ifa->ifa_local);
         |   ^~~~~~~
   fs/nfsd/nfsd.h:32:42: note: each undeclared identifier is reported only once for each function it appears in
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfssvc.c:451:3: note: in expansion of macro 'dprintk'
     451 |   dprintk("nfsd_inetaddr_event: removed %pI4\n", &ifa->ifa_local);
         |   ^~~~~~~
   fs/nfsd/nfssvc.c: In function 'nfsd_inet6addr_event':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfssvc.c:482:3: note: in expansion of macro 'dprintk'
     482 |   dprintk("nfsd_inet6addr_event: removed %pI6\n", &ifa->addr);
         |   ^~~~~~~
   fs/nfsd/nfssvc.c: In function 'set_max_drc':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfssvc.c:570:2: note: in expansion of macro 'dprintk'
     570 |  dprintk("%s nfsd_drc_max_mem %lu \n", __func__, nfsd_drc_max_mem);
         |  ^~~~~~~
   fs/nfsd/nfssvc.c: In function 'nfsd_svc':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfssvc.c:746:2: note: in expansion of macro 'dprintk'
     746 |  dprintk("nfsd: creating service\n");
         |  ^~~~~~~
   fs/nfsd/nfssvc.c: In function 'nfsd_dispatch':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfssvc.c:1010:2: note: in expansion of macro 'dprintk'
    1010 |  dprintk("nfsd_dispatch: vers %d proc %d\n",
         |  ^~~~~~~
--
   In file included from fs/nfsd/xdr.h:8,
                    from fs/nfsd/nfsproc.c:11:
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_getattr':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:30:2: note: in expansion of macro 'dprintk'
      30 |  dprintk("nfsd: GETATTR  %s\n", SVCFH_fmt(&argp->fh));
         |  ^~~~~~~
   fs/nfsd/nfsd.h:32:42: note: each undeclared identifier is reported only once for each function it appears in
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:30:2: note: in expansion of macro 'dprintk'
      30 |  dprintk("nfsd: GETATTR  %s\n", SVCFH_fmt(&argp->fh));
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_setattr':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:54:2: note: in expansion of macro 'dprintk'
      54 |  dprintk("nfsd: SETATTR  %s, valid=%x, size=%ld\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_lookup':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:129:2: note: in expansion of macro 'dprintk'
     129 |  dprintk("nfsd: LOOKUP   %s %.*s\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_readlink':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:153:2: note: in expansion of macro 'dprintk'
     153 |  dprintk("nfsd: READLINK %s\n", SVCFH_fmt(&argp->fh));
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_read':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:174:2: note: in expansion of macro 'dprintk'
     174 |  dprintk("nfsd: READ    %s %d bytes at %d\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_write':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:224:2: note: in expansion of macro 'dprintk'
     224 |  dprintk("nfsd: WRITE    %s %d bytes at %d\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_create':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:266:2: note: in expansion of macro 'dprintk'
     266 |  dprintk("nfsd: CREATE   %s %.*s\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_remove':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:419:2: note: in expansion of macro 'dprintk'
     419 |  dprintk("nfsd: REMOVE   %s %.*s\n", SVCFH_fmt(&argp->fh),
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_rename':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:435:2: note: in expansion of macro 'dprintk'
     435 |  dprintk("nfsd: RENAME   %s %.*s -> \n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_link':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:453:2: note: in expansion of macro 'dprintk'
     453 |  dprintk("nfsd: LINK     %s ->\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_symlink':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:487:2: note: in expansion of macro 'dprintk'
     487 |  dprintk("nfsd: SYMLINK  %s %.*s -> %.*s\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_mkdir':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:512:2: note: in expansion of macro 'dprintk'
     512 |  dprintk("nfsd: MKDIR    %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name);
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_rmdir':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:541:2: note: in expansion of macro 'dprintk'
     541 |  dprintk("nfsd: RMDIR    %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name);
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_readdir':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:560:2: note: in expansion of macro 'dprintk'
     560 |  dprintk("nfsd: READDIR  %s %d bytes at %d\n",
         |  ^~~~~~~
   fs/nfsd/nfsproc.c: In function 'nfsd_proc_statfs':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsproc.c:598:2: note: in expansion of macro 'dprintk'
     598 |  dprintk("nfsd: STATFS   %s\n", SVCFH_fmt(&argp->fh));
         |  ^~~~~~~
--
   In file included from fs/nfsd/nfsfh.c:14:
   fs/nfsd/nfsfh.c: In function 'nfsd_acceptable':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsfh.c:50:3: note: in expansion of macro 'dprintk'
      50 |   dprintk("nfsd_acceptable failed at %p %pd\n", tdentry, tdentry);
         |   ^~~~~~~
   fs/nfsd/nfsd.h:32:42: note: each undeclared identifier is reported only once for each function it appears in
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsfh.c:50:3: note: in expansion of macro 'dprintk'
      50 |   dprintk("nfsd_acceptable failed at %p %pd\n", tdentry, tdentry);
         |   ^~~~~~~
   fs/nfsd/nfsfh.c: In function 'nfsd_setuser_and_check_port':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsfh.c:107:3: note: in expansion of macro 'dprintk'
     107 |   dprintk("nfsd: request from insecure port %s!\n",
         |   ^~~~~~~
   fs/nfsd/nfsfh.c: In function 'fh_verify':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsfh.c:332:2: note: in expansion of macro 'dprintk'
     332 |  dprintk("nfsd: fh_verify(%s)\n", SVCFH_fmt(fhp));
         |  ^~~~~~~
   fs/nfsd/nfsfh.c: In function 'fh_compose':
>> fs/nfsd/nfsd.h:32:42: error: 'NFSDDBG_FACILITY' undeclared (first use in this function); did you mean 'NFSDDBG_FILEOP'?
      32 | # define ifdebug(flag)  if (nfsd_debug & NFSDDBG_##flag)
         |                                          ^~~~~~~~
   include/linux/sunrpc/debug.h:39:2: note: in expansion of macro 'ifdebug'
      39 |  ifdebug(fac)       \
         |  ^~~~~~~
   include/linux/sunrpc/debug.h:25:2: note: in expansion of macro 'dfprintk'
      25 |  dfprintk(FACILITY, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~
   fs/nfsd/nfsfh.c:548:2: note: in expansion of macro 'dprintk'
     548 |  dprintk("nfsd: fh_compose(exp %02x:%02x/%ld %pd2, ino=%ld)\n",
         |  ^~~~~~~
..

vim +32 fs/nfsd/nfsd.h

d430e8d530e900c Christoph Hellwig 2014-05-06  29  
6f226e2ab1b895c Christoph Hellwig 2014-05-06  30  #undef ifdebug
135dd002c23054a Mark Salter       2015-04-06  31  #ifdef CONFIG_SUNRPC_DEBUG
6f226e2ab1b895c Christoph Hellwig 2014-05-06 @32  # define ifdebug(flag)		if (nfsd_debug & NFSDDBG_##flag)
6f226e2ab1b895c Christoph Hellwig 2014-05-06  33  #else
6f226e2ab1b895c Christoph Hellwig 2014-05-06  34  # define ifdebug(flag)		if (0)
6f226e2ab1b895c Christoph Hellwig 2014-05-06  35  #endif
6f226e2ab1b895c Christoph Hellwig 2014-05-06  36  

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

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  parent reply	other threads:[~2020-11-10 20:56 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-06  3:47 [PATCH] fs/hfs: remove unused macro to tame gcc Alex Shi
2020-11-06  3:47 ` [PATCH] fs/nfsd: remove unused NFSDDBG_FACILITY " Alex Shi
2020-11-06  8:05   ` Alex Shi
2020-11-10 20:55   ` kernel test robot [this message]
2020-11-11  5:35     ` Alex Shi
2020-11-11  5:52       ` [kbuild-all] " Philip Li
2020-11-06 17:56 ` [PATCH] fs/hfs: remove unused macro " Viacheslav Dubeyko

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