perf hists: Introduce hists__add_entry_ops function

Introducing hists__add_entry_ops function to allow using the allocation
callbacks externally.

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/1467701765-26194-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 355b760..a18d142 100644 (file)
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -559,13 +559,15 @@ out:
        return he;
 }
 
-struct hist_entry *hists__add_entry(struct hists *hists,
-                                   struct addr_location *al,
-                                   struct symbol *sym_parent,
-                                   struct branch_info *bi,
-                                   struct mem_info *mi,
-                                   struct perf_sample *sample,
-                                   bool sample_self)
+static struct hist_entry*
+__hists__add_entry(struct hists *hists,
+                  struct addr_location *al,
+                  struct symbol *sym_parent,
+                  struct branch_info *bi,
+                  struct mem_info *mi,
+                  struct perf_sample *sample,
+                  bool sample_self,
+                  struct hist_entry_ops *ops)
 {
        struct hist_entry entry = {
                .thread = al->thread,
@@ -592,11 +594,37 @@ struct hist_entry *hists__add_entry(struct hists *hists,
                .transaction = sample->transaction,
                .raw_data = sample->raw_data,
                .raw_size = sample->raw_size,
+               .ops = ops,
        };
 
        return hists__findnew_entry(hists, &entry, al, sample_self);
 }
 
+struct hist_entry *hists__add_entry(struct hists *hists,
+                                   struct addr_location *al,
+                                   struct symbol *sym_parent,
+                                   struct branch_info *bi,
+                                   struct mem_info *mi,
+                                   struct perf_sample *sample,
+                                   bool sample_self)
+{
+       return __hists__add_entry(hists, al, sym_parent, bi, mi,
+                                 sample, sample_self, NULL);
+}
+
+struct hist_entry *hists__add_entry_ops(struct hists *hists,
+                                       struct hist_entry_ops *ops,
+                                       struct addr_location *al,
+                                       struct symbol *sym_parent,
+                                       struct branch_info *bi,
+                                       struct mem_info *mi,
+                                       struct perf_sample *sample,
+                                       bool sample_self)
+{
+       return __hists__add_entry(hists, al, sym_parent, bi, mi,
+                                 sample, sample_self, ops);
+}
+
 static int
 iter_next_nop_entry(struct hist_entry_iter *iter __maybe_unused,
                    struct addr_location *al __maybe_unused)

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 0a03e08..49aa4fa 100644 (file)
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -10,6 +10,7 @@
 #include "ui/progress.h"
 
 struct hist_entry;
+struct hist_entry_ops;
 struct addr_location;
 struct symbol;
 
@@ -127,6 +128,16 @@ struct hist_entry *hists__add_entry(struct hists *hists,
                                    struct mem_info *mi,
                                    struct perf_sample *sample,
                                    bool sample_self);
+
+struct hist_entry *hists__add_entry_ops(struct hists *hists,
+                                       struct hist_entry_ops *ops,
+                                       struct addr_location *al,
+                                       struct symbol *sym_parent,
+                                       struct branch_info *bi,
+                                       struct mem_info *mi,
+                                       struct perf_sample *sample,
+                                       bool sample_self);
+
 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
                         int max_stack_depth, void *arg);