From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [dhowells-fs:fscache-cache-2 83/84] fs/fscache/io.c:25:2: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
Date: Fri, 02 Apr 2021 02:42:19 +0800 [thread overview]
Message-ID: <202104020215.PLVTq1WN-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git fscache-cache-2
head: 8c0dade745a9bacc037c10f7fb0f1900738ebd47
commit: 62b8b745edb02283b51525fd6a7a1a74f5144ea6 [83/84] fscache: Overhaul the index
config: arm64-randconfig-r035-20210401 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 1c268a8ff4e90a85d0e634350b1104080614cf2b)
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
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit/?id=62b8b745edb02283b51525fd6a7a1a74f5144ea6
git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
git fetch --no-tags dhowells-fs fscache-cache-2
git checkout 62b8b745edb02283b51525fd6a7a1a74f5144ea6
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
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 >>):
>> fs/fscache/io.c:25:2: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
_enter("c=%08x{%u},%x", cookie->debug_id, stage, want_stage);
^
fs/fscache/internal.h:152:6: note: expanded from macro '_enter'
if (__do_kdebug(ENTER)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:78:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
^
>> fs/fscache/io.c:25:2: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
fs/fscache/internal.h:152:6: note: expanded from macro '_enter'
if (__do_kdebug(ENTER)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:78:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
^
fs/fscache/io.c:28:3: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
_leave(" [broken]");
^
fs/fscache/internal.h:158:6: note: expanded from macro '_leave'
if (__do_kdebug(LEAVE)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:82:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
^
fs/fscache/io.c:28:3: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
fs/fscache/internal.h:158:6: note: expanded from macro '_leave'
if (__do_kdebug(LEAVE)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:82:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
^
fs/fscache/io.c:43:3: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
_leave(" [not live]");
^
fs/fscache/internal.h:158:6: note: expanded from macro '_leave'
if (__do_kdebug(LEAVE)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:91:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
^
fs/fscache/io.c:43:3: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
fs/fscache/internal.h:158:6: note: expanded from macro '_leave'
if (__do_kdebug(LEAVE)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:91:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
^
fs/fscache/io.c:69:2: error: use of undeclared identifier 'FSCACHE_DEBUG_OPERATION'
_enter("c=%08x{%u},%x", cookie->debug_id, stage, want_stage);
^
fs/fscache/internal.h:152:6: note: expanded from macro '_enter'
if (__do_kdebug(ENTER)) \
^
fs/fscache/internal.h:185:2: note: expanded from macro '__do_kdebug'
___do_kdebug(FSCACHE_DEBUG_LEVEL, POINT)
^
fs/fscache/internal.h:183:2: note: expanded from macro '___do_kdebug'
____do_kdebug(LEVEL, POINT)
^
fs/fscache/internal.h:181:32: note: expanded from macro '____do_kdebug'
(FSCACHE_POINT_##POINT << (FSCACHE_DEBUG_ ## LEVEL * 3))))
^
<scratch space>:112:1: note: expanded from here
FSCACHE_DEBUG_OPERATION
vim +/FSCACHE_DEBUG_OPERATION +25 fs/fscache/io.c
a21444f0c71d19 David Howells 2021-02-22 13
a21444f0c71d19 David Howells 2021-02-22 14 /*
1c045f077ca728 David Howells 2020-02-06 15 * Wait for a cookie to reach the specified stage.
a21444f0c71d19 David Howells 2021-02-22 16 */
1c045f077ca728 David Howells 2020-02-06 17 void __fscache_wait_for_operation(struct netfs_cache_resources *cres,
1c045f077ca728 David Howells 2020-02-06 18 enum fscache_want_stage want_stage)
a21444f0c71d19 David Howells 2021-02-22 19 {
62b8b745edb022 David Howells 2021-03-18 20 struct fscache_cookie *cookie = fscache_cres_cookie(cres);
1c045f077ca728 David Howells 2020-02-06 21 enum fscache_cookie_stage stage;
a21444f0c71d19 David Howells 2021-02-22 22
1c045f077ca728 David Howells 2020-02-06 23 again:
1c045f077ca728 David Howells 2020-02-06 24 stage = READ_ONCE(cookie->stage);
1c045f077ca728 David Howells 2020-02-06 @25 _enter("c=%08x{%u},%x", cookie->debug_id, stage, want_stage);
a21444f0c71d19 David Howells 2021-02-22 26
62b8b745edb022 David Howells 2021-03-18 27 if (!fscache_cache_is_live(cookie->volume->cache)) {
1c045f077ca728 David Howells 2020-02-06 28 _leave(" [broken]");
1c045f077ca728 David Howells 2020-02-06 29 return;
1c045f077ca728 David Howells 2020-02-06 30 }
a21444f0c71d19 David Howells 2021-02-22 31
1c045f077ca728 David Howells 2020-02-06 32 switch (stage) {
1c045f077ca728 David Howells 2020-02-06 33 case FSCACHE_COOKIE_STAGE_LOOKING_UP:
1c045f077ca728 David Howells 2020-02-06 34 case FSCACHE_COOKIE_STAGE_INVALIDATING:
1c045f077ca728 David Howells 2020-02-06 35 wait_var_event(&cookie->stage, READ_ONCE(cookie->stage) != stage);
1c045f077ca728 David Howells 2020-02-06 36 goto again;
1c045f077ca728 David Howells 2020-02-06 37
1c045f077ca728 David Howells 2020-02-06 38 case FSCACHE_COOKIE_STAGE_ACTIVE:
1c045f077ca728 David Howells 2020-02-06 39 return;
1c045f077ca728 David Howells 2020-02-06 40 case FSCACHE_COOKIE_STAGE_DROPPED:
1c045f077ca728 David Howells 2020-02-06 41 case FSCACHE_COOKIE_STAGE_RELINQUISHING:
1c045f077ca728 David Howells 2020-02-06 42 default:
1c045f077ca728 David Howells 2020-02-06 43 _leave(" [not live]");
1c045f077ca728 David Howells 2020-02-06 44 return;
1c045f077ca728 David Howells 2020-02-06 45 }
a21444f0c71d19 David Howells 2021-02-22 46 }
1c045f077ca728 David Howells 2020-02-06 47 EXPORT_SYMBOL(__fscache_wait_for_operation);
a21444f0c71d19 David Howells 2021-02-22 48
:::::: The code at line 25 was first introduced by commit
:::::: 1c045f077ca7286ca73f747da42796fda42610f6 fscache: Rewrite the I/O API based on iov_iter
:::::: TO: David Howells <dhowells@redhat.com>
:::::: CC: David Howells <dhowells@redhat.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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