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Subject[PATCH 2/3] perf kvm stat report: Enable the target.system_wide flag
Date
The 'perf kvm stat report' command can be used to analyze events either
for system wide or for specific pids. Let's enable
kvm->opts.target.system_wide flag when 'report' command is running for
system-wide analyzing. This helps to sync kvm->opts.target values in
'report' and 'live' commands.

Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
---
tools/perf/builtin-kvm.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index ad73476..b7fa0bc 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1212,6 +1212,9 @@ kvm_events_report(struct perf_kvm_stat *kvm, int argc, const char **argv)
kvm_events_report_options);
}

+ if (!kvm->opts.target.pid)
+ kvm->opts.target.system_wide = true;
+
return kvm_events_report_vcpu(kvm);
}

--
1.7.9.5


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