864 *user_event_enabler_create(struct user_reg *reg, struct user_event *user,  in user_event_enabler_create()  argument
869 	unsigned long uaddr = (unsigned long)reg->enable_addr;  in user_event_enabler_create()
884 	enabler->values = reg->enable_bit;  in user_event_enabler_create()
887 	if (reg->enable_size == 4)  in user_event_enabler_create()
2084 	user->class.reg = user_event_reg;  in user_event_parse()
2387 	struct user_reg reg;  in user_events_ioctl_reg()  local
2394 	ret = user_reg_get(ureg, &reg);  in user_events_ioctl_reg()
2405 	if (current_user_event_enabler_exists((unsigned long)reg.enable_addr,  in user_events_ioctl_reg()
2406 					      reg.enable_bit))  in user_events_ioctl_reg()
2409 	name = strndup_user((const char __user *)(uintptr_t)reg.name_args,  in user_events_ioctl_reg()
2417 	ret = user_event_parse_cmd(info->group, name, &user, reg.flags);  in user_events_ioctl_reg()
2445 	enabler = user_event_enabler_create(&reg, user, &write_result);  in user_events_ioctl_reg()
2549 	struct user_unreg reg;  in user_events_ioctl_unreg()  local
2553 	ret = user_unreg_get(ureg, &reg);  in user_events_ioctl_unreg()
2574 		if (enabler->addr == reg.disable_addr &&  in user_events_ioctl_unreg()
2575 		    ENABLE_BIT(enabler) == reg.disable_bit) {  in user_events_ioctl_unreg()
2593 		ret = user_event_mm_clear_bit(mm, reg.disable_addr,  in user_events_ioctl_unreg()
2594 					      reg.disable_bit, flags);  in user_events_ioctl_unreg()