perf tools: Add hpp_list into struct hists object

Adding hpp_list into struct hists object.

Initializing struct hists_evsel hists object to carry global
perf_hpp_list list.

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/1453109064-1026-25-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 5 insertions, 3 deletions

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index dea475d1fab0..2b9cc9129692 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1578,7 +1578,7 @@ int perf_hist_config(const char *var, const char *value)
         return 0;
 }
 
-int __hists__init(struct hists *hists)
+int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list)
 {
         memset(hists, 0, sizeof(*hists));
         hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT;
@@ -1587,6 +1587,7 @@ int __hists__init(struct hists *hists)
         hists->entries = RB_ROOT;
         pthread_mutex_init(&hists->lock, NULL);
         hists->socket_filter = -1;
+        hists->hpp_list = hpp_list;
         return 0;
 }
 
@@ -1623,7 +1624,7 @@ static int hists_evsel__init(struct perf_evsel *evsel)
 {
         struct hists *hists = evsel__hists(evsel);
 
-        __hists__init(hists);
+        __hists__init(hists, &perf_hpp_list);
         return 0;
 }
 
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index a39c9c1159ff..b296ff5b9683 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -75,6 +75,7 @@ struct hists {
         u64                     event_stream;
         u16                     col_len[HISTC_NR_COLS];
         int                     socket_filter;
+        struct perf_hpp_list    *hpp_list;
 };
 
 struct hist_entry_iter;
@@ -186,7 +187,7 @@ static inline struct hists *evsel__hists(struct perf_evsel *evsel)
 }
 
 int hists__init(void);
-int __hists__init(struct hists *hists);
+int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
 
 struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
 bool hists__collapse_insert_entry(struct hists *hists __maybe_unused,