tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 07b677953b9dca02928be323e2db853511305fa9 commit: 700b6aa33cac353aadde200e10391ec19905451c [1707/2217] bcachefs: add a quieter bch2_read_super config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20231121/202311211543.cJzjS2Ky-lkp@xxxxxxxxx/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/20231121/202311211543.cJzjS2Ky-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202311211543.cJzjS2Ky-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> fs/bcachefs/super-io.c:661:5: warning: no previous prototype for function '__bch2_read_super' [-Wmissing-prototypes] int __bch2_read_super(const char *path, struct bch_opts *opts, ^ fs/bcachefs/super-io.c:661:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __bch2_read_super(const char *path, struct bch_opts *opts, ^ static 1 warning generated. vim +/__bch2_read_super +661 fs/bcachefs/super-io.c 660 > 661 int __bch2_read_super(const char *path, struct bch_opts *opts, 662 struct bch_sb_handle *sb, bool ignore_notbchfs_msg) 663 { 664 u64 offset = opt_get(*opts, sb); 665 struct bch_sb_layout layout; 666 struct printbuf err = PRINTBUF; 667 struct printbuf err2 = PRINTBUF; 668 __le64 *i; 669 int ret; 670 #ifndef __KERNEL__ 671 retry: 672 #endif 673 memset(sb, 0, sizeof(*sb)); 674 sb->mode = BLK_OPEN_READ; 675 sb->have_bio = true; 676 sb->holder = kmalloc(1, GFP_KERNEL); 677 if (!sb->holder) 678 return -ENOMEM; 679 680 sb->sb_name = kstrdup(path, GFP_KERNEL); 681 if (!sb->sb_name) 682 return -ENOMEM; 683 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
