perf tests: Factor out print_hists_*()

Those print helper functions can be reused by later hist test cases so
factor them out to a common location.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1400480762-22852-20-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

1 files changed, 1 insertions, 28 deletions

diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index b009bbf440d9..4e783db60bba 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -268,33 +268,6 @@ static int validate_link(struct hists *leader, struct hists *other)
         return __validate_link(leader, 0) || __validate_link(other, 1);
 }
 
-static void print_hists(struct hists *hists)
-{
-        int i = 0;
-        struct rb_root *root;
-        struct rb_node *node;
-
-        if (sort__need_collapse)
-                root = &hists->entries_collapsed;
-        else
-                root = hists->entries_in;
-
-        pr_info("----- %s --------\n", __func__);
-        node = rb_first(root);
-        while (node) {
-                struct hist_entry *he;
-
-                he = rb_entry(node, struct hist_entry, rb_node_in);
-
-                pr_info("%2d: entry: %-8s [%-8s] %20s: period = %"PRIu64"\n",
-                        i, thread__comm_str(he->thread), he->ms.map->dso->short_name,
-                        he->ms.sym->name, he->stat.period);
-
-                i++;
-                node = rb_next(node);
-        }
-}
-
 int test__hists_link(void)
 {
         int err = -1;
@@ -336,7 +309,7 @@ int test__hists_link(void)
                 hists__collapse_resort(&evsel->hists, NULL);
 
                 if (verbose > 2)
-                        print_hists(&evsel->hists);
+                        print_hists_in(&evsel->hists);
         }
 
         first = perf_evlist__first(evlist);