From 57706abc19afc60f0b629af839d2ebee17739f59 Mon Sep 17 00:00:00 2001
From: David Ahern <dsahern@gmail.com>
Date: Wed, 6 Nov 2013 11:41:34 -0700
Subject: [PATCH] perf record: Refactor feature handling into a separate
function
Code move only. No logic changes.
Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1383763297-27066-2-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 33 +++++++++++++++++++++------------
1 file changed, 21 insertions(+), 12 deletions(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index ea4c04f7437ea..2932069ad7a81 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -342,9 +342,28 @@ static int perf_record__mmap_read_all(struct perf_record *rec)
return rc;
}
+static void perf_record__init_features(struct perf_record *rec)
+{
+ struct perf_evlist *evsel_list = rec->evlist;
+ struct perf_session *session = rec->session;
+ int feat;
+
+ for (feat = HEADER_FIRST_FEATURE; feat < HEADER_LAST_FEATURE; feat++)
+ perf_header__set_feat(&session->header, feat);
+
+ if (rec->no_buildid)
+ perf_header__clear_feat(&session->header, HEADER_BUILD_ID);
+
+ if (!have_tracepoints(&evsel_list->entries))
+ perf_header__clear_feat(&session->header, HEADER_TRACING_DATA);
+
+ if (!rec->opts.branch_stack)
+ perf_header__clear_feat(&session->header, HEADER_BRANCH_STACK);
+}
+
static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
{
- int err, feat;
+ int err;
unsigned long waking = 0;
const bool forks = argc > 0;
struct machine *machine;
@@ -371,17 +390,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
rec->session = session;
- for (feat = HEADER_FIRST_FEATURE; feat < HEADER_LAST_FEATURE; feat++)
- perf_header__set_feat(&session->header, feat);
-
- if (rec->no_buildid)
- perf_header__clear_feat(&session->header, HEADER_BUILD_ID);
-
- if (!have_tracepoints(&evsel_list->entries))
- perf_header__clear_feat(&session->header, HEADER_TRACING_DATA);
-
- if (!rec->opts.branch_stack)
- perf_header__clear_feat(&session->header, HEADER_BRANCH_STACK);
+ perf_record__init_features(rec);
if (forks) {
err = perf_evlist__prepare_workload(evsel_list, &opts->target,