Function report |
Source Code:kernel\trace\trace_events_hist.c |
Create Date:2022-07-28 12:29:44 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:hist_field_name
Proto:static const char *hist_field_name(struct hist_field *field, unsigned int level)
Type:char
Parameter:
Type | Parameter | Name |
---|---|---|
struct hist_field * | field | |
unsigned int | level |
1967 | field_name = "" |
1969 | If level > 1 Then Return field_name |
1972 | If field Then field_name = name |
1974 | Else if flags & HIST_FIELD_FL_LOG2 || flags & HIST_FIELD_FL_ALIAS Then field_name = hist_field_name(operands[0], ++level) |
1977 | Else if flags & HIST_FIELD_FL_CPU Then field_name = "cpu" |
1979 | Else if flags & HIST_FIELD_FL_EXPR || flags & HIST_FIELD_FL_VAR_REF Then |
1981 | If system Then |
1992 | Else if flags & HIST_FIELD_FL_TIMESTAMP Then field_name = "common_timestamp" |
1995 | If (field_name == NULL) Then field_name = "" |
1998 | Return field_name |
Name | Describe |
---|---|
hist_field_name | |
expr_field_str | |
create_sort_keys | |
hist_trigger_print_key | |
hist_trigger_entry_print | |
hist_field_print |
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