Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-28 12:30:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:local_field_var_ref

Proto:static char *local_field_var_ref(struct hist_trigger_data *hist_data, char *system, char *event_name, char *var_name)

Type:char

Parameter:

TypeParameterName
struct hist_trigger_data *hist_data
char *system
char *event_name
char *var_name
2753  If system && event_name Then
2754  call = event_call
2756  If strcmp(system, system) != 0 Then Return NULL
2759  If strcmp(event_name, trace_event_name(call)) != 0 Then Return NULL
2763  If Not Not system != Not Not event_name Then Return NULL
2766  If Not is_var_ref(var_name) Then Return NULL
2769  var_name++
2771  Return field_name_from_var(hist_data, var_name)
Caller
NameDescribe
parse_atom