Hi Chunhai, kernel test robot noticed the following build errors:
[auto build test ERROR on xiang-erofs/dev-test] [also build test ERROR on xiang-erofs/dev xiang-erofs/fixes linus/master v6.12-rc7 next-20241112] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chunhai-Guo/erofs-clean-up-the-cache-if-cached-decompression-is-disabled/20241112-105927 base: https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git dev-test patch link: https://lore.kernel.org/r/20241112031513.528474-1-guochunhai%40vivo.com patch subject: [PATCH] erofs: clean up the cache if cached decompression is disabled config: x86_64-randconfig-161-20241112 (https://download.01.org/0day-ci/archive/20241112/[email protected]/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241112/[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 errors (new ones prefixed by >>): In file included from include/linux/seq_file.h:9, from fs/erofs/super.c:8: fs/erofs/super.c: In function 'erofs_fc_reconfigure': >> fs/erofs/super.c:749:32: error: 'struct erofs_sb_info' has no member named >> 'umount_mutex' 749 | mutex_lock(&sbi->umount_mutex); | ^~ include/linux/mutex.h:166:44: note: in definition of macro 'mutex_lock' 166 | #define mutex_lock(lock) mutex_lock_nested(lock, 0) | ^~~~ >> fs/erofs/super.c:750:17: error: implicit declaration of function >> 'z_erofs_shrink_scan' [-Werror=implicit-function-declaration] 750 | z_erofs_shrink_scan(sbi, ~0UL); | ^~~~~~~~~~~~~~~~~~~ fs/erofs/super.c:751:34: error: 'struct erofs_sb_info' has no member named 'umount_mutex' 751 | mutex_unlock(&sbi->umount_mutex); | ^~ cc1: some warnings being treated as errors vim +749 fs/erofs/super.c 731 732 static int erofs_fc_reconfigure(struct fs_context *fc) 733 { 734 struct super_block *sb = fc->root->d_sb; 735 struct erofs_sb_info *sbi = EROFS_SB(sb); 736 struct erofs_sb_info *new_sbi = fc->s_fs_info; 737 738 DBG_BUGON(!sb_rdonly(sb)); 739 740 if (new_sbi->fsid || new_sbi->domain_id) 741 erofs_info(sb, "ignoring reconfiguration for fsid|domain_id."); 742 743 if (test_opt(&new_sbi->opt, POSIX_ACL)) 744 fc->sb_flags |= SB_POSIXACL; 745 else 746 fc->sb_flags &= ~SB_POSIXACL; 747 748 if (new_sbi->opt.cache_strategy == EROFS_ZIP_CACHE_DISABLED) { > 749 mutex_lock(&sbi->umount_mutex); > 750 z_erofs_shrink_scan(sbi, ~0UL); 751 mutex_unlock(&sbi->umount_mutex); 752 } 753 sbi->opt = new_sbi->opt; 754 755 fc->sb_flags |= SB_RDONLY; 756 return 0; 757 } 758 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
