Messages in this thread Patch in this message | | | Date | Thu, 1 Oct 2015 00:13:21 -0700 | From | tip-bot for Masami Hiramatsu <> | Subject | [tip:perf/core] perf probe: Begin and end libdwfl report session correctly |
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Commit-ID: 9135949ddd9d0d8d73a2f441912508d25a4a82a2 Gitweb: http://git.kernel.org/tip/9135949ddd9d0d8d73a2f441912508d25a4a82a2 Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> AuthorDate: Thu, 1 Oct 2015 01:41:28 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 30 Sep 2015 18:34:34 -0300
perf probe: Begin and end libdwfl report session correctly
Fix a trival bug about libdwfl usage of the report session, it should explicitly begin and end a report session around dwfl_report_offline().
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/20150930164128.3733.59876.stgit@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/probe-finder.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 29c43c068..35f905f 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -70,6 +70,7 @@ static int debuginfo__init_offline_dwarf(struct debuginfo *dbg, if (!dbg->dwfl) goto error; + dwfl_report_begin(dbg->dwfl); dbg->mod = dwfl_report_offline(dbg->dwfl, "", "", fd); if (!dbg->mod) goto error; @@ -78,6 +79,8 @@ static int debuginfo__init_offline_dwarf(struct debuginfo *dbg, if (!dbg->dbg) goto error; + dwfl_report_end(dbg->dwfl, NULL, NULL); + return 0; error: if (dbg->dwfl)
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