system/kernel/int.cpp

89 		struct io_handler *io;
104 		for (io = sVectors[i].handler_list; io != NULL; io = io->next) {
108 			status_t error = elf_debug_lookup_symbol_address((addr_t)io->func,
116 					io->func);
118 				kprintf("\t\t\t\t\t   func %p", io->func);
120 			kprintf(", data %p, handled ", io->data);
121 			if (io->no_handled_info)
124 				kprintf("%8" B_PRId64 "\n", io->handled_count);
274 	struct io_handler* io;
289 		dprintf("unhandled io interrupt %d\n", vector);
304 	for (io = sVectors[vector].handler_list; io != NULL; io = io->next) {
305 		status = io->func(io->data);
309 			io->handled_count++;
344 					dprintf("Disabling unhandled io interrupt %d\n", vector);
436 	struct io_handler *io = NULL;
442 	io = (struct io_handler *)malloc(sizeof(struct io_handler));
443 	if (io == NULL)
450 	io->func = handler;
451 	io->data = data;
452 	io->use_enable_counter = (flags & B_NO_ENABLE_COUNTER) == 0;
453 	io->no_handled_info = (flags & B_NO_HANDLED_INFO) != 0;
455 	io->handled_count = 0LL;
492 		io->next = NULL;
493 		last->next = io;
496 		io->next = sVectors[vector].handler_list;
497 		sVectors[vector].handler_list = io;
502 	if (io->use_enable_counter) {
530 	struct io_handler *io = NULL;
545 	for (io = sVectors[vector].handler_list; io != NULL; io = io->next) {
547 		if (io->func == handler && io->data == data) {
549 				last->next = io->next;
551 				sVectors[vector].handler_list = io->next;
554 			if (io->use_enable_counter && --sVectors[vector].enable_count == 0)
561 		last = io;
598 		free(io);
667 		dprintf("found no free vectors to allocate %" B_PRId32 " io interrupts\n", count);
707 			panic("io interrupt vector %" B_PRId32 " was not allocated\n",
714 			panic("freeing io interrupt vector %" B_PRId32 " that is still asigned to a "