[linux-next:master 8475/9096] fs/bcachefs/btree_update_interior.c:158: warning: Function parameter or struct member 'nr' not described in 'bch2_btree_node_format_fits'

[linux-next:master 8475/9096] fs/bcachefs/btree_update_interior.c:158: warning: Function parameter or struct member 'nr' not described in 'bch2_btree_node_format_fits'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   aa4db8324c4d0e67aa4670356df4e9fae14b4d37
commit: a857ec99c72bfd31275300bdda28ef499a75a182 [8475/9096] bcachefs: btree_node_u64s_with_format() takes nr keys
config: i386-randconfig-061-20231219 (https://download.01.org/0day-ci/archive/20231219/202312191829.ZkroAQDV-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231219/202312191829.ZkroAQDV-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/202312191829.ZkroAQDV-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/bcachefs/btree_update_interior.c:158: warning: Function parameter or struct member 'nr' not described in 'bch2_btree_node_format_fits'


vim +158 fs/bcachefs/btree_update_interior.c

1c6fdbd8f2465d Kent Overstreet 2017-03-16  143  
1c6fdbd8f2465d Kent Overstreet 2017-03-16  144  /**
7cb0e6992e5c56 Colin Ian King  2023-09-12  145   * bch2_btree_node_format_fits - check if we could rewrite node with a new format
1c6fdbd8f2465d Kent Overstreet 2017-03-16  146   *
96dea3d599dbc3 Kent Overstreet 2023-09-12  147   * @c:		filesystem handle
96dea3d599dbc3 Kent Overstreet 2023-09-12  148   * @b:		btree node to rewrite
96dea3d599dbc3 Kent Overstreet 2023-09-12  149   * @new_f:	bkey format to translate keys to
96dea3d599dbc3 Kent Overstreet 2023-09-12  150   *
96dea3d599dbc3 Kent Overstreet 2023-09-12  151   * Returns: true if all re-packed keys will be able to fit in a new node.
96dea3d599dbc3 Kent Overstreet 2023-09-12  152   *
96dea3d599dbc3 Kent Overstreet 2023-09-12  153   * Assumes all keys will successfully pack with the new format.
1c6fdbd8f2465d Kent Overstreet 2017-03-16  154   */
a857ec99c72bfd Kent Overstreet 2023-12-17  155  static bool bch2_btree_node_format_fits(struct bch_fs *c, struct btree *b,
a857ec99c72bfd Kent Overstreet 2023-12-17  156  				 struct btree_nr_keys nr,
1c6fdbd8f2465d Kent Overstreet 2017-03-16  157  				 struct bkey_format *new_f)
1c6fdbd8f2465d Kent Overstreet 2017-03-16 @158  {
a857ec99c72bfd Kent Overstreet 2023-12-17  159  	size_t u64s = btree_node_u64s_with_format(nr, &b->format, new_f);
1c6fdbd8f2465d Kent Overstreet 2017-03-16  160  
1c6fdbd8f2465d Kent Overstreet 2017-03-16  161  	return __vstruct_bytes(struct btree_node, u64s) < btree_bytes(c);
1c6fdbd8f2465d Kent Overstreet 2017-03-16  162  }
1c6fdbd8f2465d Kent Overstreet 2017-03-16  163  

:::::: The code at line 158 was first introduced by commit
:::::: 1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a bcachefs: Initial commit

:::::: TO: Kent Overstreet <kent.overstreet@gmail.com>
:::::: CC: Kent Overstreet <kent.overstreet@linux.dev>

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