From: kernel test robot <lkp@intel.com>
To: Chao Yu <yuchao0@huawei.com>, Chao Yu <chao@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Chao Yu <yuchao0@huawei.com>, Chao Yu <chao@kernel.org>
Subject: [chao:bugfix/common 3/9] fs/f2fs/f2fs.h:2100:50: error: passing 'const struct folio *' to parameter of type 'struct folio *' discards qualifiers
Date: Fri, 9 May 2025 03:10:02 +0800 [thread overview]
Message-ID: <202505090256.TMKDR2XH-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git bugfix/common
head: 2860d2a634860b83a27a71e5db3c2c416a59008a
commit: a14b19bd94199c525031bdc63821ab086f4c70bf [3/9] f2fs: introduce is_{meta,node}_folio
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20250509/202505090256.TMKDR2XH-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250509/202505090256.TMKDR2XH-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505090256.TMKDR2XH-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/f2fs/dir.c:13:
>> fs/f2fs/f2fs.h:2100:50: error: passing 'const struct folio *' to parameter of type 'struct folio *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
2100 | return folio->mapping == META_MAPPING(F2FS_F_SB(folio));
| ^~~~~
fs/f2fs/f2fs.h:2023:60: note: passing argument to parameter 'folio' here
2023 | static inline struct f2fs_sb_info *F2FS_F_SB(struct folio *folio)
| ^
fs/f2fs/f2fs.h:2105:50: error: passing 'const struct folio *' to parameter of type 'struct folio *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
2105 | return folio->mapping == NODE_MAPPING(F2FS_F_SB(folio));
| ^~~~~
fs/f2fs/f2fs.h:2023:60: note: passing argument to parameter 'folio' here
2023 | static inline struct f2fs_sb_info *F2FS_F_SB(struct folio *folio)
| ^
2 errors generated.
vim +2100 fs/f2fs/f2fs.h
2097
2098 static inline bool is_meta_folio(const struct folio *folio)
2099 {
> 2100 return folio->mapping == META_MAPPING(F2FS_F_SB(folio));
2101 }
2102
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-05-08 19:10 UTC|newest]
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