Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events.c Create Date:2022-07-28 12:18:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:trace_event_reg

Proto:int trace_event_reg(struct trace_event_call *call, enum trace_reg type, void *data)

Type:int

Parameter:

TypeParameterName
struct trace_event_call *call
enum trace_regtype
void *data
283  file = data
285  WARN_ON(!( static flags of different events & TRACE_EVENT_FL_TRACEPOINT))
287  Case type == TRACE_REG_REGISTER
288  Return racepoint_probe_register - Connect a probe to a tracepoint*@tp: tracepoint*@probe: probe handler*@data: tracepoint data* Returns 0 if ok, error value on error.* Note: if @tp is within a module, the caller is responsible for
291  Case type == TRACE_REG_UNREGISTER
292  racepoint_probe_unregister - Disconnect a probe from a tracepoint*@tp: tracepoint*@probe: probe function pointer*@data: tracepoint data* Returns 0 if ok, error value on error.
295  Return 0
314  Return 0