Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-28 12:29:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:d_var_ref - Check if a trigger has a reference to a trigger variable*@hist_data: The hist trigger that might have a reference to the variable*@var_data: The hist trigger that owns the variable*@var_idx: The trigger variable identifier* Check the list of

Proto:static struct hist_field *find_var_ref(struct hist_trigger_data *hist_data, struct hist_trigger_data *var_data, unsigned int var_idx)

Type:struct hist_field

Parameter:

TypeParameterName
struct hist_trigger_data *hist_data
struct hist_trigger_data *var_data
unsigned intvar_idx
1575  When i < n_var_refs cycle
1576  hist_field = var_refs[i]
1577  If heck_field_for_var_ref - Check if a VAR_REF field references a variable*@hist_field: The VAR_REF field to check*@var_data: The hist trigger that owns the variable*@var_idx: The trigger variable identifier* Check the given VAR_REF field to see whether or Then Return hist_field
1581  Return NULL
Caller
NameDescribe
find_any_var_refd_any_var_ref - Check if there is a reference to a given trigger variable*@hist_data: The hist trigger*@var_idx: The trigger variable identifier* Check to see whether the given variable is currently referenced by* any other trigger