lkml.org 
[lkml]   [2015]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 49/56] perf script: Check output fields only for samples
Date
There's no need to check sampling output fields
for events without perf_event_attr::sample_type
field set.

Link: http://lkml.kernel.org/n/tip-uommbr3wo4913tpkkgq2sbvb@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/builtin-script.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 8ce1c6bbfa45..2653c0273b89 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -686,7 +686,10 @@ static int process_attr(struct perf_tool *tool, union perf_event *event,

set_print_ip_opts(&evsel->attr);

- return perf_evsel__check_attr(evsel, scr->session);
+ if (evsel->attr.sample_type)
+ err = perf_evsel__check_attr(evsel, scr->session);
+
+ return err;
}

static int process_comm_event(struct perf_tool *tool,
--
2.4.3


\
 
 \ /
  Last update: 2015-10-06 22:21    [W:0.267 / U:0.164 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site