perf tools: Move init_have_children field to the unnamed union

The init_have_children is used to init callchain info only for TUI.  So
it'd be better to move it to the TUI-specific unnamed union member.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429687101-4360-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 7f0c0a8..4d923e6 100644 (file)
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -96,7 +96,6 @@ struct hist_entry {
        /* We are added by hists__add_dummy_entry. */
        bool                    dummy;
 
-       bool                    init_have_children;
        char                    level;
        u8                      filtered;
        union {
@@ -109,6 +108,7 @@ struct hist_entry {
                struct /* for TUI */ {
                        u16     row_offset;
                        u16     nr_rows;
+                       bool    init_have_children;
                };
        };
        char                    *srcline;