perf machine: Simplify synthesize_threads method

Several tools (top, kvm) don't need to be called back to process each of
the syntheiszed records, instead relying on the machine__process_event
function to change the per machine data structures that represent
threads and mmaps, so provide a way to ask for this common idiom.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-pusqibp8n3c4ynegd1frn4zd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index f5d2c4bccbec..346bb5909e3d 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1544,9 +1544,8 @@ static int kvm_events_live(struct perf_kvm_stat *kvm,
         }
         kvm->session->evlist = kvm->evlist;
         perf_session__set_id_hdr_size(kvm->session);
-        machine__synthesize_threads(&kvm->session->machines.host, &kvm->tool,
-                                    &kvm->opts.target, kvm->evlist->threads,
-                                    perf_event__process, false);
+        machine__synthesize_threads(&kvm->session->machines.host, &kvm->opts.target,
+                                    kvm->evlist->threads, false);
         err = kvm_live_open_events(kvm);
         if (err)
                 goto out;