Messages in this thread | | | Date | Sun, 1 Aug 2021 10:01:02 +0800 | From | kernel test robot <> | Subject | [chao-linux:dev 7/7] fs/f2fs/extent_cache.c:690:31: error: variable has incomplete type 'struct extent_info_unaligned' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git dev head: 2d3893d5b67f8ee259cf86b2493dc25b4fbf7423 commit: 2d3893d5b67f8ee259cf86b2493dc25b4fbf7423 [7/7] f2fs: extent cache: support unaligned extent config: x86_64-randconfig-a013-20210728 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project c49df15c278857adecd12db6bb1cdc96885f7079) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?id=2d3893d5b67f8ee259cf86b2493dc25b4fbf7423 git remote add chao-linux https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git git fetch --no-tags chao-linux dev git checkout 2d3893d5b67f8ee259cf86b2493dc25b4fbf7423 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
In file included from fs/f2fs/file.c:27: >> fs/f2fs/f2fs.h:4027:13: warning: declaration of 'struct extent_info_unaligned' will not be visible outside of this function [-Wvisibility] struct extent_info_unaligned *eiu); ^ 1 warning generated. -- In file included from fs/f2fs/extent_cache.c:14: >> fs/f2fs/f2fs.h:4027:13: warning: declaration of 'struct extent_info_unaligned' will not be visible outside of this function [-Wvisibility] struct extent_info_unaligned *eiu); ^ >> fs/f2fs/extent_cache.c:690:31: error: variable has incomplete type 'struct extent_info_unaligned' struct extent_info_unaligned eiu; ^ fs/f2fs/extent_cache.c:690:9: note: forward declaration of 'struct extent_info_unaligned' struct extent_info_unaligned eiu; ^ 1 warning and 1 error generated.
vim +690 fs/f2fs/extent_cache.c
681 682 void f2fs_update_extent_tree_range_unaligned(struct inode *inode, 683 pgoff_t fofs, block_t blkaddr, unsigned int llen, 684 unsigned int plen) 685 { 686 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); 687 struct extent_tree *et = F2FS_I(inode)->extent_tree; 688 struct extent_node *en = NULL; 689 struct extent_node *prev_en = NULL, *next_en = NULL; > 690 struct extent_info_unaligned eiu; 691 struct rb_node **insert_p = NULL, *insert_parent = NULL; 692 bool leftmost = false; 693 694 trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen); 695 696 write_lock(&et->lock); 697 698 if (is_inode_flag_set(inode, FI_NO_EXTENT)) { 699 write_unlock(&et->lock); 700 return; 701 } 702 703 en = (struct extent_node *)f2fs_lookup_rb_tree_ret(&et->root, 704 (struct rb_entry *)et->cached_en, fofs, 705 (struct rb_entry **)&prev_en, 706 (struct rb_entry **)&next_en, 707 &insert_p, &insert_parent, false, 708 &leftmost); 709 f2fs_bug_on(sbi, en); 710 711 set_extent_info(&eiu.ei, fofs, blkaddr, llen); 712 eiu.plen = plen; 713 714 if (!__try_merge_extent_node(sbi, et, (struct extent_info *)&eiu, 715 prev_en, next_en, true)) 716 __insert_extent_tree(sbi, et, (struct extent_info *)&eiu, 717 insert_p, insert_parent, leftmost, true); 718 719 write_unlock(&et->lock); 720 } 721
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