Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-28 12:30:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:field_name_from_var

Proto:static char *field_name_from_var(struct hist_trigger_data *hist_data, char *var_name)

Type:char

Parameter:

TypeParameterName
struct hist_trigger_data *hist_data
char *var_name
2733  When i < n_vars cycle
2734  name = name[i]
2736  If strcmp(var_name, name) == 0 Then
2737  field = expr[i]
2738  If contains_operator(field) || is_var_ref(field) Then Continue
2740  Return field
2744  Return NULL
Caller
NameDescribe
local_field_var_ref