Messages in this thread | | | Date | Fri, 22 Apr 2022 02:02:30 +0800 | From | kernel test robot <> | Subject | [dhowells-fs:netfs-lib 2/18] fs/netfs/objects.c:48:2: error: call to undeclared function 'netfs_proc_add_writeback'; ISO C99 and later do not support implicit function declarations |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git netfs-lib head: 5b166ee5742c8a13e2958bad90e4b3a5d9bb0426 commit: d2183d7d55ccea0042532727e540a4835aa0a266 [2/18] netfs: Add a procfile to list in-progress requests config: hexagon-randconfig-r045-20220421 (https://download.01.org/0day-ci/archive/20220422/202204220100.5rFjj0Qv-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5bd87350a5ae429baf8f373cb226a57b62f87280) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit/?id=d2183d7d55ccea0042532727e540a4835aa0a266 git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git git fetch --no-tags dhowells-fs netfs-lib git checkout d2183d7d55ccea0042532727e540a4835aa0a266 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash fs/netfs/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> fs/netfs/objects.c:48:2: error: call to undeclared function 'netfs_proc_add_writeback'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] netfs_proc_add_writeback(rreq); ^ fs/netfs/objects.c:48:2: note: did you mean 'netfs_proc_add_rreq'? fs/netfs/internal.h:51:20: note: 'netfs_proc_add_rreq' declared here static inline void netfs_proc_add_rreq(struct netfs_io_request *rreq) {} ^ >> fs/netfs/objects.c:80:2: error: call to undeclared function 'netfs_proc_del_writeback'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] netfs_proc_del_writeback(rreq); ^ fs/netfs/objects.c:80:2: note: did you mean 'netfs_proc_del_rreq'? fs/netfs/internal.h:52:20: note: 'netfs_proc_del_rreq' declared here static inline void netfs_proc_del_rreq(struct netfs_io_request *rreq) {} ^ 2 errors generated.
vim +/netfs_proc_add_writeback +48 fs/netfs/objects.c
10 11 /* 12 * Allocate an I/O request and initialise it. 13 */ 14 struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, 15 struct file *file, 16 loff_t start, size_t len, 17 enum netfs_io_origin origin) 18 { 19 static atomic_t debug_ids; 20 struct inode *inode = file ? file_inode(file) : mapping->host; 21 struct netfs_i_context *ctx = netfs_i_context(inode); 22 struct netfs_io_request *rreq; 23 int ret; 24 25 rreq = kzalloc(sizeof(struct netfs_io_request), GFP_KERNEL); 26 if (!rreq) 27 return ERR_PTR(-ENOMEM); 28 29 rreq->start = start; 30 rreq->len = len; 31 rreq->origin = origin; 32 rreq->netfs_ops = ctx->ops; 33 rreq->mapping = mapping; 34 rreq->inode = inode; 35 rreq->i_size = i_size_read(inode); 36 rreq->debug_id = atomic_inc_return(&debug_ids); 37 INIT_LIST_HEAD(&rreq->subrequests); 38 refcount_set(&rreq->ref, 1); 39 __set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags); 40 if (rreq->netfs_ops->init_request) { 41 ret = rreq->netfs_ops->init_request(rreq, file); 42 if (ret < 0) { 43 kfree(rreq); 44 return ERR_PTR(ret); 45 } 46 } 47 > 48 netfs_proc_add_writeback(rreq); 49 netfs_stat(&netfs_n_rh_rreq); 50 return rreq; 51 } 52 53 void netfs_get_request(struct netfs_io_request *rreq, enum netfs_rreq_ref_trace what) 54 { 55 int r; 56 57 __refcount_inc(&rreq->ref, &r); 58 trace_netfs_rreq_ref(rreq->debug_id, r + 1, what); 59 } 60 61 void netfs_clear_subrequests(struct netfs_io_request *rreq, bool was_async) 62 { 63 struct netfs_io_subrequest *subreq; 64 65 while (!list_empty(&rreq->subrequests)) { 66 subreq = list_first_entry(&rreq->subrequests, 67 struct netfs_io_subrequest, rreq_link); 68 list_del(&subreq->rreq_link); 69 netfs_put_subrequest(subreq, was_async, 70 netfs_sreq_trace_put_clear); 71 } 72 } 73 74 static void netfs_free_request(struct work_struct *work) 75 { 76 struct netfs_io_request *rreq = 77 container_of(work, struct netfs_io_request, work); 78 79 trace_netfs_rreq(rreq, netfs_rreq_trace_free); > 80 netfs_proc_del_writeback(rreq); 81 netfs_clear_subrequests(rreq, false); 82 if (rreq->netfs_ops->free_request) 83 rreq->netfs_ops->free_request(rreq); 84 if (rreq->cache_resources.ops) 85 rreq->cache_resources.ops->end_operation(&rreq->cache_resources); 86 kfree_rcu(rreq, rcu); 87 netfs_stat_d(&netfs_n_rh_rreq); 88 } 89
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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