perf hists: Rename __hists__add_entry to hists__add_entry

There's no reason we should suffer the '__' prefix for the base global
function.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1465928361-2442-12-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 11 deletions

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 7f628f9c2fb4..8b6735f35179 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -310,16 +310,6 @@ static int formula_fprintf(struct hist_entry *he, struct hist_entry *pair,
         return -1;
 }
 
-static int hists__add_entry(struct hists *hists,
-                            struct addr_location *al,
-                            struct perf_sample *sample)
-{
-        if (__hists__add_entry(hists, al, NULL, NULL, NULL,
-                               sample, true) != NULL)
-                return 0;
-        return -ENOMEM;
-}
-
 static int diff__process_sample_event(struct perf_tool *tool __maybe_unused,
                                       union perf_event *event,
                                       struct perf_sample *sample,
@@ -336,7 +326,7 @@ static int diff__process_sample_event(struct perf_tool *tool __maybe_unused,
                 return -1;
         }
 
-        if (hists__add_entry(hists, &al, sample)) {
+        if (!hists__add_entry(hists, &al, NULL, NULL, NULL, sample, true)) {
                 pr_warning("problem incrementing symbol period, skipping event\n");
                 goto out_put;
         }