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| author | Jin Yao <yao.jin@linux.intel.com> | 2018-11-30 14:54:55 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-17 18:55:40 +0100 |
| commit | 246fda09c127e689780d32ef72f2e870615ece3f (patch) | |
| tree | e91f31e12c9dc4b89f2e4b31c723730d963ee550 | |
| parent | perf annotate: Compute average IPC and IPC coverage per symbol (diff) | |
| download | linux-246fda09c127e689780d32ef72f2e870615ece3f.tar.xz linux-246fda09c127e689780d32ef72f2e870615ece3f.zip | |
perf annotate: Create a annotate2 flag in struct symbol
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: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1543586097-27632-3-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/util/annotate.c | 1 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 1 |
2 files changed, 2 insertions, 0 deletions
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]; }; |