perf ui/gtk: Reuse generic __hpp__fmt() code

The __hpp__color_fmt used in the gtk code can be replace by the generic
code with small change in print_fn callback.

This is a preparation to upcoming changes and no functional changes
intended.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1393809254-4480-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 6094562c9523..085353435f07 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -8,12 +8,9 @@
 
 /* hist period print (hpp) functions */
 
-typedef int (*hpp_snprint_fn)(char *buf, size_t size, const char *fmt, ...);
-
-static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
-                      u64 (*get_field)(struct hist_entry *),
-                      const char *fmt, hpp_snprint_fn print_fn,
-                      bool fmt_percent)
+int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
+               u64 (*get_field)(struct hist_entry *),
+               const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent)
 {
         int ret;
         struct hists *hists = he->hists;