Will be used from external places in following patches.

Link: http://lkml.kernel.org/n/tip-w5tpcitxjvufkndq0x5eh...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/ui/browsers/hists.c | 2 +-
 tools/perf/ui/hist.c           | 2 +-
 tools/perf/util/hist.h         | 2 ++
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index a6d5d248b8fb..fb8e42c7507a 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1080,7 +1080,7 @@ struct hpp_arg {
        bool current_entry;
 };
 
-static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, 
...)
+int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...)
 {
        struct hpp_arg *arg = hpp->ptr;
        int ret, len;
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 60c4a4d08374..37388397b5bc 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -237,7 +237,7 @@ static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct 
perf_hpp *hpp,
        return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
 }
 
-static int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
+int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
 {
        va_list args;
        ssize_t ssize = hpp->size;
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index defa957f27df..6150b94e0d23 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -485,5 +485,7 @@ static inline struct rb_node *rb_hierarchy_next(struct 
rb_node *node)
 #define HIERARCHY_INDENT  3
 
 bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
+int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
+int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
 
 #endif /* __PERF_HIST_H */
-- 
2.7.4

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