Messages in this thread | | | Date | Tue, 28 Sep 2021 06:42:08 +0800 | From | kernel test robot <> | Subject | [martinetd:fscache 2/2] fs/9p/vfs_addr.c:73: warning: expecting prototype for v9fs_req_ceanup(). Prototype was for v9fs_req_cleanup() instead |
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tree: https://github.com/martinetd/linux.git fscache head: d530a872d3f38a71598c4366ee7d57fceafb4514 commit: d530a872d3f38a71598c4366ee7d57fceafb4514 [2/2] 9p: add netfs read request cleanup op config: riscv-randconfig-r042-20210927 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dc6e8dfdfe7efecfda318d43a06fae18b40eb498) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/martinetd/linux/commit/d530a872d3f38a71598c4366ee7d57fceafb4514 git remote add martinetd https://github.com/martinetd/linux.git git fetch --no-tags martinetd fscache git checkout d530a872d3f38a71598c4366ee7d57fceafb4514 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash fs/9p/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> fs/9p/vfs_addr.c:73: warning: expecting prototype for v9fs_req_ceanup(). Prototype was for v9fs_req_cleanup() instead fs/9p/vfs_addr.c:115: warning: Function parameter or member 'file' not described in 'v9fs_vfs_readpage' fs/9p/vfs_addr.c:115: warning: Excess function parameter 'filp' description in 'v9fs_vfs_readpage' fs/9p/vfs_addr.c:135: warning: Function parameter or member 'page' not described in 'v9fs_release_page' fs/9p/vfs_addr.c:135: warning: Function parameter or member 'gfp' not described in 'v9fs_release_page' fs/9p/vfs_addr.c:157: warning: Function parameter or member 'length' not described in 'v9fs_invalidate_page' fs/9p/vfs_addr.c:216: warning: Function parameter or member 'page' not described in 'v9fs_launder_page' fs/9p/vfs_addr.c:245: warning: Function parameter or member 'iter' not described in 'v9fs_direct_IO'
vim +73 fs/9p/vfs_addr.c
66 67 /** 68 * v9fs_req_ceanup - Cleanup request initialized by v9fs_init_rreq 69 * @mapping: unused mapping of request to cleanup 70 * @priv: private data to cleanup, a fid, guaranted non-null. 71 */ 72 static void v9fs_req_cleanup(struct address_space *mapping, void *priv) > 73 { 74 struct p9_fid *fid = priv; 75 p9_client_clunk(fid); 76 } 77
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