Function report |
Source Code:kernel\trace\trace.c |
Create Date:2022-07-28 11:57:50 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:tracing_check_open_get_tr
Proto:int tracing_check_open_get_tr(struct trace_array *tr)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct trace_array * | tr |
334 | If tr && trace_array_get(tr) < 0 Then Return -ENODEV |
337 | Return 0 |
Name | Describe |
---|---|
tracing_open_generic | |
tracing_open_generic_tr | Open and update trace_array ref count.* Must have the current trace_array passed to it. |
tracing_open | |
show_traces_open | |
tracing_trace_options_open | |
tracing_saved_tgids_open | |
tracing_saved_cmdlines_open | |
tracing_open_pipe | |
tracing_clock_open | |
tracing_time_stamp_mode_open | |
tracing_err_log_open | |
tracing_buffers_open | |
ftrace_event_set_open | |
ftrace_event_set_pid_open | |
save_hist_vars | |
dyn_event_open | |
ftrace_pid_open |
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