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Subject[PATCH v5 2/4] perf annotate: Create a annotate2 flag in struct symbol
Date
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 <yao.jin@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
---
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 4b2b1b0..f69d8e1 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 d026d21..14d9d43 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];
};

--
2.7.4
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