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-rw-r--r--tools/perf/ui/hist.c17
-rw-r--r--tools/perf/util/hist.h7
-rw-r--r--tools/perf/util/sort.c11
-rw-r--r--tools/perf/util/sort.h1
4 files changed, 36 insertions, 0 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 61cf31e..4484f5b 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -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
*/
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 034db76..a8418d1 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -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);
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index d913206..901b9be 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -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();
+}
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index f5a831c..5f38d92 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -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);
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