perf tools: tool->finished_round() doesn't need perf_session

It is all about flushing the ordered queue or piping it thru, no need
for a perf_session pointer.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-g47fx3ys0t9271cp0dcabjc7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 802b8f53fa9a..643722f40075 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -18,6 +18,7 @@
 #include "util/stat.h"
 #include "util/top.h"
 #include "util/data.h"
+#include "util/ordered-events.h"
 
 #include <sys/prctl.h>
 #ifdef HAVE_TIMERFD_SUPPORT
@@ -783,8 +784,10 @@ static int perf_kvm__mmap_read(struct perf_kvm_stat *kvm)
 
         /* flush queue after each round in which we processed events */
         if (ntotal) {
-                kvm->session->ordered_events.next_flush = flush_time;
-                err = kvm->tool.finished_round(&kvm->tool, NULL, kvm->session);
+                struct ordered_events *oe = &kvm->session->ordered_events;
+
+                oe->next_flush = flush_time;
+                err = ordered_events__flush(oe, OE_FLUSH__ROUND);
                 if (err) {
                         if (kvm->lost_events)
                                 pr_info("\nLost events: %" PRIu64 "\n\n",