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perf tools: Introduce reset_output_field()

Browse source 
The reset_output_field() function is for clearing output field
settings and will be used for test code in later patch.

Signed-off-by: Namhyung Kim <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
This commit is contained in:
Namhyung Kim 2014-05-07 18:42:24 +09:00 • committed by Jiri Olsa
commit 1c89fe9b04
4 changed files with 36 additions and 0 deletions
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17
tools/perf/ui/hist.c
View file

@ -459,6 +459,23 @@ next:
}
}
void perf_hpp__reset_output_field(void)
{
struct perf_hpp_fmt *fmt, *tmp;
/* reset output fields */
perf_hpp__for_each_format_safe(fmt, tmp) {
list_del_init(&fmt->list);
list_del_init(&fmt->sort_list);
}
/* reset sort keys */
perf_hpp__for_each_sort_list_safe(fmt, tmp) {
list_del_init(&fmt->list);
list_del_init(&fmt->sort_list);
}
}
/*
* See hists__fprintf to match the column widths
*/

7
tools/perf/util/hist.h
View file

@ -174,9 +174,15 @@ extern struct list_head perf_hpp__sort_list;
#define perf_hpp__for_each_format(format) \
list_for_each_entry(format, &perf_hpp__list, list)
#define perf_hpp__for_each_format_safe(format, tmp) \
list_for_each_entry_safe(format, tmp, &perf_hpp__list, list)
#define perf_hpp__for_each_sort_list(format) \
list_for_each_entry(format, &perf_hpp__sort_list, sort_list)
#define perf_hpp__for_each_sort_list_safe(format, tmp) \
list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list)
extern struct perf_hpp_fmt perf_hpp__format[];
enum {
@ -197,6 +203,7 @@ void perf_hpp__column_register(struct perf_hpp_fmt *format);
void perf_hpp__column_enable(unsigned col);
void perf_hpp__register_sort_field(struct perf_hpp_fmt *format);
void perf_hpp__setup_output_field(void);
void perf_hpp__reset_output_field(void);
void perf_hpp__append_sort_keys(void);
bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);

11
tools/perf/util/sort.c
View file

@ -1573,3 +1573,14 @@ int setup_sorting(void)
return 0;
}
void reset_output_field(void)
{
sort__need_collapse = 0;
sort__has_parent = 0;
sort__has_sym = 0;
sort__has_dso = 0;
reset_dimensions();
perf_hpp__reset_output_field();
}

1
tools/perf/util/sort.h
View file

@ -194,6 +194,7 @@ extern struct list_head hist_entry__sort_list;
int setup_sorting(void);
int setup_output_field(void);
void reset_output_field(void);
extern int sort_dimension__add(const char *);
void sort__setup_elide(FILE *fp);