kprobe_register

Name:alled by perf_trace_init() or __ftrace_set_clr_event() under event_mutex.* kprobe_trace_self_tests_init() does enable_trace_probe/disable_trace_probe* lockless, but we can't race with this __init function.

Proto:static int kprobe_register(struct trace_event_call *event, enum trace_reg type, void *data)

Type:int

Parameter:

Type	Parameter	Name
struct trace_event_call *	event
enum trace_reg	type
void *	data

1493

file = data

1496

Case type == TRACE_REG_REGISTER

1497

Return Enable trace_probe* if the file is NULL, enable "perf" handler, or enable "trace" handler.

1498

Case type == TRACE_REG_UNREGISTER

1499

Return Disable trace_probe* if the file is NULL, disable "perf" handler, or disable "trace" handler.

1513

Return 0

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Function report