trace/rv/rv_reactors.c

5  * Runtime reactor interface.
19  * A RV reactor is registered via:
20  *   int rv_register_reactor(struct rv_reactor *reactor)
22  *   int rv_unregister_reactor(struct rv_reactor *reactor)
48  *    reactor.
49  *    - Writing the name of an reactor enables it to the given
69  * Interface for the reactor register.
78 		if (strcmp(name, r->reactor->name) == 0)
91 	seq_printf(m, "%s\n", rea_def->reactor->name);
137  * Monitor's reactor file.
145 		seq_printf(m, "[%s]\n", rdef->reactor->name);
147 		seq_printf(m, "%s\n", rdef->reactor->name);
174 	/* swap reactor's usage */
180 	mdef->monitor->react = rdef->reactor->react;
225 		if (strcmp(ptr, rdef->reactor->name) != 0)
278 static int __rv_register_reactor(struct rv_reactor *reactor)
283 		if (strcmp(reactor->name, r->reactor->name) == 0) {
284 			pr_info("Reactor %s is already registered\n", reactor->name);
293 	r->reactor = reactor;
302  * rv_register_reactor - register a rv reactor.
303  * @reactor:	The rv_reactor to be registered.
307 int rv_register_reactor(struct rv_reactor *reactor)
311 	if (strlen(reactor->name) >= MAX_RV_REACTOR_NAME_SIZE) {
313 			reactor->name, MAX_RV_MONITOR_NAME_SIZE);
318 	retval = __rv_register_reactor(reactor);
324  * rv_unregister_reactor - unregister a rv reactor.
325  * @reactor:	The rv_reactor to be unregistered.
329 int rv_unregister_reactor(struct rv_reactor *reactor)
337 		if (strcmp(reactor->name, ptr->reactor->name) == 0) {
344 				       ptr->reactor->name, ptr->counter);
346 				       ptr->reactor->name);
449 	 * Configure as the rv_nop reactor.
470  * Nop reactor register
478 	.description = "no-operation reactor: do nothing.",