From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>,
linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Wang Nan <wangnan0@huawei.com>
Subject: [PATCH perf/core 1/5] [BUGFIX] perf-probe: Begin and end report session correctly
Date: Thu, 01 Oct 2015 01:41:28 +0900 [thread overview]
Message-ID: <20150930164128.3733.59876.stgit@localhost.localdomain> (raw)
In-Reply-To: <20150930164126.3733.47708.stgit@localhost.localdomain>
Fix a trival bug about libdwfl usage of the report session,
it should be explicitly do begin and end report session around
report_offline.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.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)
next prev parent reply other threads:[~2015-09-30 16:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-30 16:41 [PATCH perf/core 0/5] perf-probe bugfixes Masami Hiramatsu
2015-09-30 16:41 ` Masami Hiramatsu [this message]
2015-10-01 7:13 ` [tip:perf/core] perf probe: Begin and end libdwfl report session correctly tip-bot for Masami Hiramatsu
2015-09-30 16:41 ` [PATCH perf/core 2/5] [BUGFIX] perf-probe: Fix to remove dot suffix from second or latter events Masami Hiramatsu
2015-10-01 7:12 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu
2015-09-30 16:41 ` [PATCH perf/core 3/5] [BUGFIX] perf-probe: Show correct source lines of probes on kmodules Masami Hiramatsu
2015-10-01 7:13 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu
2015-09-30 16:41 ` [PATCH perf/core 4/5] [BUGFIX] perf-probe: Fix a segfault bug in debuginfo_cache Masami Hiramatsu
2015-10-01 7:14 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu
2015-09-30 16:41 ` [PATCH perf/core 5/5] perf-probe: Improve error message when %return is on inlined function Masami Hiramatsu
2015-10-01 7:14 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu
2015-09-30 20:10 ` [PATCH perf/core 0/5] perf-probe bugfixes Arnaldo Carvalho de Melo
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