From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
"Luis Claudio R. Goncalves" <lclaudio@uudg.org>,
ldv@altlinux.org, esyr@redhat.com,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: [PATCH 7/8] perf trace: Move event delivery to deliver_event function
Date: Wed, 5 Dec 2018 17:05:08 +0100 [thread overview]
Message-ID: <20181205160509.1168-8-jolsa@kernel.org> (raw)
In-Reply-To: <20181205160509.1168-1-jolsa@kernel.org>
Moving event delivery code to deliver_event function,
so it's easier to add conditional ordered delivery
coming in following patches.
Link: http://lkml.kernel.org/n/tip-qz9wzti2cw6q7swja0h2x4sf@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/builtin-trace.c | 25 ++++++++++++++++---------
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index a663ec346a8e..b4b1dafe882a 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2641,6 +2641,21 @@ static int trace__set_filter_pids(struct trace *trace)
return err;
}
+static int deliver_event(struct trace *trace, union perf_event *event)
+{
+ struct perf_evlist *evlist = trace->evlist;
+ struct perf_sample sample;
+ int err;
+
+ err = perf_evlist__parse_sample(evlist, event, &sample);
+ if (err)
+ fprintf(trace->output, "Can't parse sample, err = %d, skipping...\n", err);
+ else
+ trace__handle_event(trace, event, &sample);
+
+ return 0;
+}
+
static int trace__run(struct trace *trace, int argc, const char **argv)
{
struct perf_evlist *evlist = trace->evlist;
@@ -2806,18 +2821,10 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
continue;
while ((event = perf_mmap__read_event(md)) != NULL) {
- struct perf_sample sample;
-
++trace->nr_events;
- err = perf_evlist__parse_sample(evlist, event, &sample);
- if (err) {
- fprintf(trace->output, "Can't parse sample, err = %d, skipping...\n", err);
- goto next_event;
- }
+ deliver_event(trace, event);
- trace__handle_event(trace, event, &sample);
-next_event:
perf_mmap__consume(md);
if (interrupted)
--
2.17.2
next prev parent reply other threads:[~2018-12-05 16:05 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 16:05 [RFC 1/8] perf: Block perf calls for system call tracepoints Jiri Olsa
2018-12-05 16:05 ` [PATCH 1/8] perf: Allow to block process in syscall tracepoints Jiri Olsa
2018-12-05 17:35 ` Steven Rostedt
2018-12-05 17:56 ` Jiri Olsa
2018-12-06 8:09 ` Peter Zijlstra
2018-12-06 10:30 ` Jiri Olsa
2018-12-06 8:10 ` Peter Zijlstra
2018-12-06 8:24 ` Jiri Olsa
2018-12-06 10:31 ` Peter Zijlstra
2018-12-06 8:34 ` Peter Zijlstra
2018-12-06 10:31 ` Jiri Olsa
2018-12-06 18:19 ` Steven Rostedt
2018-12-07 8:44 ` Jiri Olsa
2018-12-07 8:58 ` Peter Zijlstra
2018-12-07 13:41 ` Steven Rostedt
2018-12-07 15:11 ` Peter Zijlstra
2018-12-07 15:49 ` Arnaldo Carvalho de Melo
2018-12-08 10:41 ` Peter Zijlstra
2018-12-08 17:34 ` Steven Rostedt
2018-12-07 20:14 ` Steven Rostedt
2018-12-08 10:44 ` Peter Zijlstra
2018-12-08 17:38 ` Steven Rostedt
2018-12-10 10:18 ` Peter Zijlstra
2018-12-13 0:39 ` Dmitry V. Levin
2018-12-13 1:26 ` Steven Rostedt
2018-12-13 1:49 ` Dmitry V. Levin
2018-12-13 10:01 ` Peter Zijlstra
2018-12-13 10:05 ` Peter Zijlstra
2018-12-13 10:08 ` Peter Zijlstra
2018-12-13 11:29 ` Jiri Olsa
2018-12-06 8:17 ` Peter Zijlstra
2018-12-06 10:27 ` Jiri Olsa
2018-12-05 16:05 ` [PATCH 2/8] perf tools: Sync uapi perf_event.h Jiri Olsa
2018-12-05 16:05 ` [PATCH 3/8] perf record: Add --block option Jiri Olsa
2018-12-05 16:05 ` [PATCH 4/8] perf trace: " Jiri Olsa
2018-12-05 16:05 ` [PATCH 5/8] perf tools: Add block term support for tracepoints Jiri Olsa
2018-12-05 16:05 ` [PATCH 6/8] perf tools: Add ordered_events__flush_time interface Jiri Olsa
2018-12-14 21:00 ` [tip:perf/core] perf ordered_events: " tip-bot for Jiri Olsa
2018-12-18 14:27 ` tip-bot for Jiri Olsa
2018-12-05 16:05 ` Jiri Olsa [this message]
2018-12-14 21:01 ` [tip:perf/core] perf trace: Move event delivery to a new deliver_event() function tip-bot for Jiri Olsa
2018-12-18 14:28 ` tip-bot for Jiri Olsa
2018-12-05 16:05 ` [PATCH 8/8] perf trace: Add ordered processing for --block option Jiri Olsa
2018-12-14 21:02 ` [tip:perf/core] perf trace: Add ordered processing tip-bot for Jiri Olsa
2018-12-18 14:29 ` tip-bot for Jiri Olsa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181205160509.1168-8-jolsa@kernel.org \
--to=jolsa@kernel.org \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=esyr@redhat.com \
--cc=fweisbec@gmail.com \
--cc=lclaudio@uudg.org \
--cc=ldv@altlinux.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung@kernel.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox