perf kvm: Do guest-only counting by default

Make use of exclude_guest and exlude_host in perf-kvm to do only
guest-only counting by default.

Cc: Gleb Natapov <gleb@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
[ committer note: Moved perf_{guest,host} & event_attr_init to util.c ]
[                 so as not to drag more stuff to the python binding]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 032324a76b87..9fc6e0fa3dce 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -22,9 +22,6 @@
 static const char               *file_name;
 static char                     name_buffer[256];
 
-bool                            perf_host = 1;
-bool                            perf_guest;
-
 static const char * const kvm_usage[] = {
         "perf kvm [<options>] {top|record|report|diff|buildid-list}",
         NULL
@@ -107,7 +104,8 @@ static int __cmd_buildid_list(int argc, const char **argv)
 
 int cmd_kvm(int argc, const char **argv, const char *prefix __used)
 {
-        perf_host = perf_guest = 0;
+        perf_host  = 0;
+        perf_guest = 1;
 
         argc = parse_options(argc, argv, kvm_options, kvm_usage,
                         PARSE_OPT_STOP_AT_NON_OPTION);