static int trace_search_list(struct list_head **list)
{
struct trace_event *e;
- int last = __TRACE_LAST_TYPE;
+ int next = __TRACE_LAST_TYPE + 1;
if (list_empty(&ftrace_event_list)) {
*list = &ftrace_event_list;
- return last + 1;
+ return next;
}
/*
* lets see if somebody freed one.
*/
list_for_each_entry(e, &ftrace_event_list, list) {
- if (e->type != last + 1)
+ if (e->type != next)
break;
- last++;
+ next++;
}
/* Did we used up all 65 thousand events??? */
- if ((last + 1) > TRACE_EVENT_TYPE_MAX)
+ if (next > TRACE_EVENT_TYPE_MAX)
return 0;
*list = &e->list;
- return last + 1;
+ return next;
}
void trace_event_read_lock(void)