[chao:bugfix/common 3/9] fs/f2fs/node.c:315:23: error: passing 'const struct folio *' to parameter of type 'struct folio *' discards qualifiers

[chao:bugfix/common 3/9] fs/f2fs/node.c:315:23: error: passing 'const struct folio *' to parameter of type 'struct folio *' discards qualifiers

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git bugfix/common
head:   5c0d3e30440de65110257a38163686110f8f230a
commit: 0d36032e3b1c316a0afaaefec82720597fda20b0 [3/9] f2fs: introduce is_{meta,node}_folio
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20250508/202505081731.c3NMzlsv-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250508/202505081731.c3NMzlsv-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/202505081731.c3NMzlsv-lkp@intel.com/

All errors (new ones prefixed by >>):

>> fs/f2fs/node.c:315:23: error: passing 'const struct folio *' to parameter of type 'struct folio *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
     315 |         return is_node_folio(folio) && IS_DNODE(&folio->page) &&
         |                              ^~~~~
   fs/f2fs/f2fs.h:2103:48: note: passing argument to parameter 'folio' here
    2103 | static inline bool is_node_folio(struct folio *folio)
         |                                                ^
   1 error generated.


vim +315 fs/f2fs/node.c

   312	
   313	bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi, const struct folio *folio)
   314	{
 > 315		return is_node_folio(folio) && IS_DNODE(&folio->page) &&
   316						is_cold_node(&folio->page);
   317	}
   318	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki