static int __init init_blk_tracer(void)
{
- if (!register_ftrace_event(&trace_blk_event)) {
+ if (!register_trace_event(&trace_blk_event)) {
pr_warning("Warning: could not register block events\n");
return 1;
}
if (register_tracer(&blk_tracer) != 0) {
pr_warning("Warning: could not register the block tracer\n");
- unregister_ftrace_event(&trace_blk_event);
+ unregister_trace_event(&trace_blk_event);
return 1;
}