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Beckermeyer III" , linux-btrfs@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, "Roger L. Beckermeyer III" Subject: Re: [PATCH] btrfs: edits tree_insert() to use rb helpers Message-ID: <202412120640.485KsaTz-lkp@intel.com> References: <5e023dcf8f086296da987f8ba2b43be0aca15b86.1733695544.git.beckerlee3@gmail.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5e023dcf8f086296da987f8ba2b43be0aca15b86.1733695544.git.beckerlee3@gmail.com> Hi Roger, kernel test robot noticed the following build errors: [auto build test ERROR on kdave/for-next] [also build test ERROR on linus/master v6.13-rc2 next-20241211] [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/Roger-L-Beckermeyer-III/btrfs-edits-tree_insert-to-use-rb-helpers/20241209-104108 base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next patch link: https://lore.kernel.org/r/5e023dcf8f086296da987f8ba2b43be0aca15b86.1733695544.git.beckerlee3%40gmail.com patch subject: [PATCH] btrfs: edits tree_insert() to use rb helpers config: s390-defconfig (https://download.01.org/0day-ci/archive/20241212/202412120640.485KsaTz-lkp@intel.com/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241212/202412120640.485KsaTz-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202412120640.485KsaTz-lkp@intel.com/ All errors (new ones prefixed by >>): >> fs/btrfs/delayed-ref.c:342:10: error: call to undeclared function 'rb_find_add_cached'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] exist = rb_find_add_cached(node, root, comp_refs_node); ^ fs/btrfs/delayed-ref.c:342:8: error: incompatible integer to pointer conversion assigning to 'struct rb_node *' from 'int' [-Wint-conversion] exist = rb_find_add_cached(node, root, comp_refs_node); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 errors generated. vim +/rb_find_add_cached +342 fs/btrfs/delayed-ref.c 334 335 static struct btrfs_delayed_ref_node* tree_insert(struct rb_root_cached *root, 336 struct btrfs_delayed_ref_node *ins) 337 { 338 struct rb_node *node = &ins->ref_node; 339 struct rb_node *exist; 340 struct btrfs_delayed_ref_node *entry; 341 > 342 exist = rb_find_add_cached(node, root, comp_refs_node); 343 if (exist != NULL) { 344 entry = rb_entry(exist, struct btrfs_delayed_ref_node, ref_node); 345 return entry; 346 } 347 return NULL; 348 } 349 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki