[PATCH 2/3] perf symbols: Bit pack to save a byte

[Ian Rogers <irogers@google.com>]

Use a bit field alongside the earlier bit fields.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/util/annotate.c | 2 +-
 tools/perf/util/symbol.h   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 8511af55fc3a..5d982933b3a2 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -3132,7 +3132,7 @@ int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel,
 	notes->nr_events = nr_pcnt;
 
 	annotation__update_column_widths(notes);
-	sym->annotate2 = true;
+	sym->annotate2 = 1;
 
 	return 0;
 
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 3586fa549f44..fbf866d82dcc 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -62,10 +62,10 @@ struct symbol {
 	u8		ignore:1;
 	/** Symbol for an inlined function. */
 	u8		inlined:1;
+	/** Has symbol__annotate2 been performed. */
+	u8		annotate2:1;
 	/** Architecture specific. Unused except on PPC where it holds st_other. */
 	u8		arch_sym;
-	/** Has symbol__annotate2 been performed. */
-	bool		annotate2;
 	/** The name of length namelen associated with the symbol. */
 	char		name[];
 };
-- 
2.34.0.rc1.387.gb447b232ab-goog