[chao:feature/cache 8/13] fs/f2fs/data.c:61:23: warning: variable 'sbi' set but not used
kernel test robot <[email protected]>
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git feature/cache head: cc6a23d8c232f588f3a5415d1b10a19e1e4ce860 commit: f93483387c4c8dd531a818f52e740c1049d00de1 [8/13] f2fs: cache: use node cache config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260819/[email protected]/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260819/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): >> fs/f2fs/data.c:61:23: warning: variable 'sbi' set but not used [-Wunused-but-set-variable] 61 | struct f2fs_sb_info *sbi; | ^ 1 warning generated. vim +/sbi +61 fs/f2fs/data.c f543805fcd60f3 Chao Yu 2019-12-04 56 d6966e7ed280ca Matthew Wilcox (Oracle 2025-07-08 57) bool f2fs_is_cp_guaranteed(const struct folio *folio) 36951b38d13ac7 Chao Yu 2016-11-16 58 { a824388d911927 Matthew Wilcox (Oracle 2025-07-08 59) struct address_space *mapping = folio->mapping; 36951b38d13ac7 Chao Yu 2016-11-16 60 struct inode *inode; 36951b38d13ac7 Chao Yu 2016-11-16 @61 struct f2fs_sb_info *sbi; 36951b38d13ac7 Chao Yu 2016-11-16 62 a824388d911927 Matthew Wilcox (Oracle 2025-07-08 63) if (fscrypt_is_bounce_folio(folio)) a824388d911927 Matthew Wilcox (Oracle 2025-07-08 64) return folio_test_f2fs_gcing(fscrypt_pagecache_folio(folio)); 36951b38d13ac7 Chao Yu 2016-11-16 65 36951b38d13ac7 Chao Yu 2016-11-16 66 inode = mapping->host; 36951b38d13ac7 Chao Yu 2016-11-16 67 sbi = F2FS_I_SB(inode); 36951b38d13ac7 Chao Yu 2016-11-16 68 f93483387c4c8d Chao Yu 2026-08-18 69 if (S_ISDIR(inode->i_mode)) b763f3bedc2da2 Chao Yu 2021-04-28 70 return true; b763f3bedc2da2 Chao Yu 2021-04-28 71 3db1de0e582c35 Daeho Jeong 2022-04-28 72 if ((S_ISREG(inode->i_mode) && IS_NOQUOTA(inode)) || a824388d911927 Matthew Wilcox (Oracle 2025-07-08 73) folio_test_f2fs_gcing(folio)) 36951b38d13ac7 Chao Yu 2016-11-16 74 return true; 36951b38d13ac7 Chao Yu 2016-11-16 75 return false; 36951b38d13ac7 Chao Yu 2016-11-16 76 } 36951b38d13ac7 Chao Yu 2016-11-16 77 :::::: The code at line 61 was first introduced by commit :::::: 36951b38d13ac7cce9fcf89e0e01c22ed0d05688 f2fs: don't wait writeback for datas during checkpoint :::::: TO: Chao Yu <[email protected]> :::::: CC: Jaegeuk Kim <[email protected]> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki