Function report |
Source Code:kernel\trace\trace_events_hist.c |
Create Date:2022-07-28 12:31:11 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:find_target_event_var
Proto:static struct hist_field *find_target_event_var(struct hist_trigger_data *hist_data, char *subsys_name, char *event_name, char *var_name)
Type:struct hist_field
Parameter:
Type | Parameter | Name |
---|---|---|
struct hist_trigger_data * | hist_data | |
char * | subsys_name | |
char * | event_name | |
char * | var_name |
3409 | file = event_file |
3410 | struct hist_field * hist_field = NULL |
3412 | If subsys_name Then |
3415 | If Not event_name Then Return NULL |
3418 | call = event_call |
3420 | If strcmp(subsys_name, system) != 0 Then Return NULL |
3423 | If strcmp(event_name, trace_event_name(call)) != 0 Then Return NULL |
3427 | hist_field = find_var_field(hist_data, var_name) |
3429 | Return hist_field |
Name | Describe |
---|---|
track_data_create | |
trace_action_find_var |
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