From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 24/75] perf annotate: Create a annotate2 flag in struct symbol Date: Thu, 6 Dec 2018 18:25:11 -0300 Message-ID: <20181206212602.20474-25-acme@kernel.org> References: <20181206212602.20474-1-acme@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181206212602.20474-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jin Yao , Alexander Shishkin , Andi Kleen , Kan Liang , Peter Zijlstra , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Jin Yao We often use the symbol__annotate2() to annotate a specified symbol. While annotating may take some time, so in order to avoid annotating the same symbol repeatedly, the patch creates a new flag to indicate the symbol has been annotated. Signed-off-by: Jin Yao Reviewed-by: Ingo Molnar Reviewed-by: Jiri Olsa Cc: Alexander Shishkin Cc: Andi Kleen Cc: Kan Liang Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1543586097-27632-3-git-send-email-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 1 + tools/perf/util/symbol.h | 1 + 2 files changed, 2 insertions(+) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 4b2b1b09b8f1..f69d8e177fa3 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -2798,6 +2798,7 @@ int symbol__annotate2(struct symbol *sym, struct map *map, struct perf_evsel *ev notes->nr_events = nr_pcnt; annotation__update_column_widths(notes); + sym->annotate2 = true; return 0; diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index d026d215bdc6..14d9d438e7e2 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -63,6 +63,7 @@ struct symbol { u8 ignore:1; u8 inlined:1; u8 arch_sym; + bool annotate2; char name[0]; }; -- 2.19.2