Hi NeilBrown, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.7-rc2 next-20231124] [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/NeilBrown/nfsd-hold-cl_lock-for-hash_delegation_locked/20231124-123723 base: linus/master patch link: https://lore.kernel.org/r/20231124002925.1816-12-neilb%40suse.de patch subject: [PATCH 11/11] nfsd: allow layout state to be admin-revoked. config: x86_64-buildonly-randconfig-002-20231124 (https://download.01.org/0day-ci/archive/20231124/202311241941.jNlc0B4A-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/20231124/202311241941.jNlc0B4A-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/202311241941.jNlc0B4A-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from fs/nfsd/export.c:24: >> fs/nfsd/pnfs.h:94:46: warning: declaration of 'struct nfs4_layout_stateid' will not be visible outside of this function [-Wvisibility] static inline void nfsd4_close_layout(struct nfs4_layout_stateid *ls) ^ fs/nfsd/export.c:1016:17: warning: variable 'inode' set but not used [-Wunused-but-set-variable] struct inode *inode; ^ 2 warnings generated. vim +94 fs/nfsd/pnfs.h 86 87 static inline void nfsd4_return_all_client_layouts(struct nfs4_client *clp) 88 { 89 } 90 static inline void nfsd4_return_all_file_layouts(struct nfs4_client *clp, 91 struct nfs4_file *fp) 92 { 93 } > 94 static inline void nfsd4_close_layout(struct nfs4_layout_stateid *ls) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
