perf tools: Improve support for sessions with multiple events

[deliverable/linux.git] / tools / perf / util / hist.h

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 37c79089de09c8118efbd8e52acb9f7201cbfbc8..0d38b435827bd7ce406c1068b9d412df0e1924e3 100644 (file)
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -42,13 +42,10 @@ enum hist_column {
 };
 
 struct hists {
-       struct rb_node          rb_node;
        struct rb_root          entries;
        u64                     nr_entries;
        struct events_stats     stats;
-       u64                     config;
        u64                     event_stream;
-       u32                     type;
        u16                     col_len[HISTC_NR_COLS];
        /* Best would be to reuse the session callchain cursor */
        struct callchain_cursor callchain_cursor;
@@ -87,6 +84,8 @@ u16 hists__col_len(struct hists *self, enum hist_column col);
 void hists__set_col_len(struct hists *self, enum hist_column col, u16 len);
 bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
 
+struct perf_evlist;
+
 #ifdef NO_NEWT_SUPPORT
 static inline int hists__browse(struct hists *self __used,
                                const char *helpline __used,
@@ -95,9 +94,8 @@ static inline int hists__browse(struct hists *self __used,
        return 0;
 }
 
-static inline int hists__tui_browse_tree(struct rb_root *self __used,
-                                        const char *help __used,
-                                        int evidx __used)
+static inline int hists__tui_browse_tree(struct perf_evlist *evlist __used,
+                                        const char *help __used)
 {
        return 0;
 }
@@ -118,7 +116,7 @@ int hist_entry__tui_annotate(struct hist_entry *self, int evidx);
 #define KEY_LEFT NEWT_KEY_LEFT
 #define KEY_RIGHT NEWT_KEY_RIGHT
 
-int hists__tui_browse_tree(struct rb_root *self, const char *help, int evidx);
+int hists__tui_browse_tree(struct perf_evlist *evlist, const char *help);
 #endif
 
 unsigned int hists__sort_list_width(struct hists *self);