From 42704567042d852c13da11447b223e34e22fbdb1 Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Thu, 11 Nov 2021 19:51:23 -0800 Subject: perf symbols: Bit pack to save a byte MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use a bit field alongside the earlier bit fields. Signed-off-by: Ian Rogers Acked-by: Namhyung Kim Cc: Alexander Shishkin Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: Kajol Jain Cc: Mark Rutland Cc: Martin Liška Cc: Peter Zijlstra Cc: Stephane Eranian Link: https://lore.kernel.org/r/20211112035124.94327-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 2 +- tools/perf/util/symbol.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'tools/perf') 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[]; }; -- cgit