Will be used from external places in following patches.

Link: http://lkml.kernel.org/n/tip-15488tnxcj4rtteksy79y...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/util/sort.c | 8 ++++----
 tools/perf/util/sort.h | 4 ++++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 9e1f6f75a50f..9f7c1ea9e3ad 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -2308,9 +2308,9 @@ int hpp_dimension__add_output(unsigned col)
        return __hpp_dimension__add_output(&perf_hpp_list, 
&hpp_sort_dimensions[col]);
 }
 
-static int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
-                              struct perf_evlist *evlist,
-                              int level)
+int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
+                       struct perf_evlist *evlist,
+                       int level)
 {
        unsigned int i;
 
@@ -2685,7 +2685,7 @@ void sort__setup_elide(FILE *output)
        }
 }
 
-static int output_field_add(struct perf_hpp_list *list, char *tok)
+int output_field_add(struct perf_hpp_list *list, char *tok)
 {
        unsigned int i;
 
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 4efadc1e98c5..e93b0fa43704 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -270,4 +270,8 @@ bool is_strict_order(const char *order);
 
 int hpp_dimension__add_output(unsigned col);
 void reset_dimensions(void);
+int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
+                       struct perf_evlist *evlist,
+                       int level);
+int output_field_add(struct perf_hpp_list *list, char *tok);
 #endif /* __PERF_SORT_H */
-- 
2.7.4

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