From: Namhyung Kim <namhy...@kernel.org> Since perf diff only supports stdio output, TUI fields are only accessed from perf report (or perf top). So add a new unnamed union and move struct hist_entry_tui and those TUI-specific fields.
Signed-off-by: Namhyung Kim <namhy...@kernel.org> Acked-by: Jiri Olsa <jo...@kernel.org> Cc: David Ahern <dsah...@gmail.com> Cc: Peter Zijlstra <a.p.zijls...@chello.nl> Link: http://lkml.kernel.org/r/1429687101-4360-2-git-send-email-namhy...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/sort.h | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index de3303fe726d..7f0c0a8d615d 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -93,18 +93,24 @@ struct hist_entry { s32 cpu; u8 cpumode; - struct hist_entry_diff diff; - /* We are added by hists__add_dummy_entry. */ bool dummy; - /* XXX These two should move to some tree widget lib */ - u16 row_offset; - u16 nr_rows; - bool init_have_children; char level; u8 filtered; + union { + /* + * Since perf diff only supports the stdio output, TUI + * fields are only accessed from perf report (or perf + * top). So make it an union to reduce memory usage. + */ + struct hist_entry_diff diff; + struct /* for TUI */ { + u16 row_offset; + u16 nr_rows; + }; + }; char *srcline; struct symbol *parent; struct rb_root sorted_chain; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
