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perf report: Use perf_evlist__force_leader to support '--group' 

Since we created a new function perf_evlist__force_leader(), remove the
old code and use that new evlist method.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1526914666-31839-3-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jin Yao 2018-05-21 22:57:45 +08:00 committed by Arnaldo Carvalho de Melo
parent e2bdbe80a0
commit a26bb0ba70
1 changed files with 2 additions and 11 deletions
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13
tools/perf/builtin-report.c
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@ -194,20 +194,11 @@ out:
return err;
}
/*
* Events in data file are not collect in groups, but we still want
* the group display. Set the artificial group and set the leader's
* forced_leader flag to notify the display code.
*/
static void setup_forced_leader(struct report *report,
struct perf_evlist *evlist)
{
if (report->group_set && !evlist->nr_groups) {
struct perf_evsel *leader = perf_evlist__first(evlist);
perf_evlist__set_leader(evlist);
leader->forced_leader = true;
}
if (report->group_set)
perf_evlist__force_leader(evlist);
}
static int process_feature_event(struct perf_tool *tool,