Re: [PATCH] fs/nfsd: remove unused NFSDDBG_FACILITY to tame gcc

From: kernel test robot
Date: Tue Nov 10 2020 - 15:56:39 EST

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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@xxxxxxxxx>

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

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