perf hist: Introduce hists class and move lots of methods to it

[mv-sheeva.git] / tools / perf / util / session.h

diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 242d528bfae24120140f9d1b7d597abace860f5a..46190f94b5478926fe29a450e7f3ee8680eb4bc7 100644 (file)
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -1,6 +1,7 @@
 #ifndef __PERF_SESSION_H
 #define __PERF_SESSION_H
 
+#include "hist.h"
 #include "event.h"
 #include "header.h"
 #include "symbol.h"
@@ -28,11 +29,16 @@ struct perf_session {
        struct thread           *last_match;
        struct machine          host_machine;
        struct rb_root          machines;
-       struct events_stats     events_stats;
-       struct rb_root          stats_by_id;
+       struct rb_root          hists_tree;
        unsigned long           event_total[PERF_RECORD_MAX];
        unsigned long           unknown_events;
-       struct rb_root          hists;
+       /*
+        * FIXME: should point to the first entry in hists_tree and
+        *        be a hists instance. Right now its only 'report'
+        *        that is using ->hists_tree while all the rest use
+        *        ->hists.
+        */
+       struct hists            hists;
        u64                     sample_type;
        int                     fd;
        bool                    fd_pipe;