45 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file)  in nlm_debug_print_file()  argument
47 	struct inode *inode = file_inode(file->f_file);  in nlm_debug_print_file()
58 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file)  in nlm_debug_print_file()  argument
86 	struct nlm_file	*file;  in nlm_lookup_file()  local
97 	hlist_for_each_entry(file, &nlm_files[hash], f_list)  in nlm_lookup_file()
98 		if (!nfs_compare_fh(&file->f_handle, f))  in nlm_lookup_file()
104 	file = kzalloc(sizeof(*file), GFP_KERNEL);  in nlm_lookup_file()
105 	if (!file)  in nlm_lookup_file()
108 	memcpy(&file->f_handle, f, sizeof(struct nfs_fh));  in nlm_lookup_file()
109 	mutex_init(&file->f_mutex);  in nlm_lookup_file()
110 	INIT_HLIST_NODE(&file->f_list);  in nlm_lookup_file()
111 	INIT_LIST_HEAD(&file->f_blocks);  in nlm_lookup_file()
119 	if ((nfserr = nlmsvc_ops->fopen(rqstp, f, &file->f_file)) != 0) {  in nlm_lookup_file()
124 	hlist_add_head(&file->f_list, &nlm_files[hash]);  in nlm_lookup_file()
127 	dprintk("lockd: found file %p (count %d)\n", file, file->f_count);  in nlm_lookup_file()
128 	*result = file;  in nlm_lookup_file()
129 	file->f_count++;  in nlm_lookup_file()
137 	kfree(file);  in nlm_lookup_file()
145 nlm_delete_file(struct nlm_file *file)  in nlm_delete_file()  argument
147 	nlm_debug_print_file("closing file", file);  in nlm_delete_file()
148 	if (!hlist_unhashed(&file->f_list)) {  in nlm_delete_file()
149 		hlist_del(&file->f_list);  in nlm_delete_file()
150 		nlmsvc_ops->fclose(file->f_file);  in nlm_delete_file()
151 		kfree(file);  in nlm_delete_file()
162 nlm_traverse_locks(struct nlm_host *host, struct nlm_file *file,  in nlm_traverse_locks()  argument
165 	struct inode	 *inode = nlmsvc_file_inode(file);  in nlm_traverse_locks()
173 	file->f_locks = 0;  in nlm_traverse_locks()
180 		file->f_locks++;  in nlm_traverse_locks()
190 			if (vfs_lock_file(file->f_file, F_SETLK, &lock, NULL) < 0) {  in nlm_traverse_locks()
213 nlm_inspect_file(struct nlm_host *host, struct nlm_file *file, nlm_host_match_fn_t match)  in nlm_inspect_file()  argument
215 	nlmsvc_traverse_blocks(host, file, match);  in nlm_inspect_file()
216 	nlmsvc_traverse_shares(host, file, match);  in nlm_inspect_file()
217 	return nlm_traverse_locks(host, file, match);  in nlm_inspect_file()
225 nlm_file_inuse(struct nlm_file *file)  in nlm_file_inuse()  argument
227 	struct inode	 *inode = nlmsvc_file_inode(file);  in nlm_file_inuse()
231 	if (file->f_count || !list_empty(&file->f_blocks) || file->f_shares)  in nlm_file_inuse()
244 	file->f_locks = 0;  in nlm_file_inuse()
253 		int (*is_failover_file)(void *data, struct nlm_file *file))  in nlm_traverse_files()  argument
256 	struct nlm_file	*file;  in nlm_traverse_files()  local
261 		hlist_for_each_entry_safe(file, next, &nlm_files[i], f_list) {  in nlm_traverse_files()
262 			if (is_failover_file && !is_failover_file(data, file))  in nlm_traverse_files()
264 			file->f_count++;  in nlm_traverse_files()
269 			if (nlm_inspect_file(data, file, match))  in nlm_traverse_files()
273 			file->f_count--;  in nlm_traverse_files()
275 			if (list_empty(&file->f_blocks) && !file->f_locks  in nlm_traverse_files()
276 			 && !file->f_shares && !file->f_count) {  in nlm_traverse_files()
277 				hlist_del(&file->f_list);  in nlm_traverse_files()
278 				nlmsvc_ops->fclose(file->f_file);  in nlm_traverse_files()
279 				kfree(file);  in nlm_traverse_files()
297 nlm_release_file(struct nlm_file *file)  in nlm_release_file()  argument
300 				file, file->f_count);  in nlm_release_file()
306 	if (--file->f_count == 0 && !nlm_file_inuse(file))  in nlm_release_file()
307 		nlm_delete_file(file);  in nlm_release_file()
413 nlmsvc_match_sb(void *datap, struct nlm_file *file)  in nlmsvc_match_sb()  argument
417 	return sb == file_inode(file->f_file)->i_sb;  in nlmsvc_match_sb()