27 	struct dlm_plock_info info;  member
39 static inline void set_version(struct dlm_plock_info *info)  in set_version()  argument
41 	info->version[0] = DLM_PLOCK_VERSION_MAJOR;  in set_version()
42 	info->version[1] = DLM_PLOCK_VERSION_MINOR;  in set_version()
43 	info->version[2] = DLM_PLOCK_VERSION_PATCH;  in set_version()
46 static int check_version(struct dlm_plock_info *info)  in check_version()  argument
48 	if ((DLM_PLOCK_VERSION_MAJOR != info->version[0]) ||  in check_version()
49 	    (DLM_PLOCK_VERSION_MINOR < info->version[1])) {  in check_version()
55 			  info->version[0],  in check_version()
56 			  info->version[1],  in check_version()
57 			  info->version[2]);  in check_version()
65 	set_version(&op->info);  in send_op()
92 	op->info.optype		= DLM_PLOCK_OP_LOCK;  in dlm_posix_lock()
93 	op->info.pid		= fl->fl_pid;  in dlm_posix_lock()
94 	op->info.ex		= (fl->fl_type == F_WRLCK);  in dlm_posix_lock()
95 	op->info.wait		= IS_SETLKW(cmd);  in dlm_posix_lock()
96 	op->info.fsid		= ls->ls_global_id;  in dlm_posix_lock()
97 	op->info.number		= number;  in dlm_posix_lock()
98 	op->info.start		= fl->fl_start;  in dlm_posix_lock()
99 	op->info.end		= fl->fl_end;  in dlm_posix_lock()
103 		op->info.owner	= (__u64) fl->fl_pid;  in dlm_posix_lock()
110 		op->info.owner	= (__u64)(long) fl->fl_owner;  in dlm_posix_lock()
131 	rv = op->info.rv;  in dlm_posix_lock()
159 			  (unsigned long long)op->info.number);  in dlm_plock_callback()
170 	if (op->info.rv) {  in dlm_plock_callback()
171 		notify(fl, NULL, op->info.rv);  in dlm_plock_callback()
187 			  (unsigned long long)op->info.number, file, fl);  in dlm_plock_callback()
224 	op->info.optype		= DLM_PLOCK_OP_UNLOCK;  in dlm_posix_unlock()
225 	op->info.pid		= fl->fl_pid;  in dlm_posix_unlock()
226 	op->info.fsid		= ls->ls_global_id;  in dlm_posix_unlock()
227 	op->info.number		= number;  in dlm_posix_unlock()
228 	op->info.start		= fl->fl_start;  in dlm_posix_unlock()
229 	op->info.end		= fl->fl_end;  in dlm_posix_unlock()
231 		op->info.owner	= (__u64) fl->fl_pid;  in dlm_posix_unlock()
233 		op->info.owner	= (__u64)(long) fl->fl_owner;  in dlm_posix_unlock()
246 	rv = op->info.rv;  in dlm_posix_unlock()
275 	op->info.optype		= DLM_PLOCK_OP_GET;  in dlm_posix_get()
276 	op->info.pid		= fl->fl_pid;  in dlm_posix_get()
277 	op->info.ex		= (fl->fl_type == F_WRLCK);  in dlm_posix_get()
278 	op->info.fsid		= ls->ls_global_id;  in dlm_posix_get()
279 	op->info.number		= number;  in dlm_posix_get()
280 	op->info.start		= fl->fl_start;  in dlm_posix_get()
281 	op->info.end		= fl->fl_end;  in dlm_posix_get()
283 		op->info.owner	= (__u64) fl->fl_pid;  in dlm_posix_get()
285 		op->info.owner	= (__u64)(long) fl->fl_owner;  in dlm_posix_get()
301 	rv = op->info.rv;  in dlm_posix_get()
308 		fl->fl_type = (op->info.ex) ? F_WRLCK : F_RDLCK;  in dlm_posix_get()
310 		fl->fl_pid = op->info.pid;  in dlm_posix_get()
311 		fl->fl_start = op->info.start;  in dlm_posix_get()
312 		fl->fl_end = op->info.end;  in dlm_posix_get()
327 	struct dlm_plock_info info;  in dev_read()  local
330 	if (count < sizeof(info))  in dev_read()
337 		memcpy(&info, &op->info, sizeof(info));  in dev_read()
344 	if (copy_to_user(u, &info, sizeof(info)))  in dev_read()
346 	return sizeof(info);  in dev_read()
354 	struct dlm_plock_info info;  in dev_write()  local
358 	if (count != sizeof(info))  in dev_write()
361 	if (copy_from_user(&info, u, sizeof(info)))  in dev_write()
364 	if (check_version(&info))  in dev_write()
369 		if (op->info.fsid == info.fsid && op->info.number == info.number &&  in dev_write()
370 		    op->info.owner == info.owner) {  in dev_write()
374 			memcpy(&op->info, &info, sizeof(info));  in dev_write()
388 		log_print("dev_write no op %x %llx", info.fsid,  in dev_write()
389 			  (unsigned long long)info.number);  in dev_write()