perf session: Move total_unknown to perf_session->unknown events

As this is a session property, not belonging to perf_event_ops,
that can be shared by many perf_session instances.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1261957026-15580-7-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index bc84a52..4ca427f 100644 (file)
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -66,6 +66,7 @@ struct perf_session *perf_session__new(const char *filename, int mode, bool forc
        self->mmap_window = 32;
        self->cwd = NULL;
        self->cwdlen = 0;
+       self->unknown_events = 0;
        map_groups__init(&self->kmaps);
 
        if (perf_session__create_kernel_maps(self) < 0)
@@ -239,7 +240,7 @@ static int perf_session__process_event(struct perf_session *self,
        case PERF_RECORD_UNTHROTTLE:
                return ops->process_unthrottle_event(event, self);
        default:
-               ops->total_unknown++;
+               self->unknown_events++;
                return -1;
        }
 }

diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 5771ccb..585937b 100644 (file)
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -20,6 +20,7 @@ struct perf_session {
        struct thread           *last_match;
        struct events_stats     events_stats;
        unsigned long           event_total[PERF_RECORD_MAX];
+       unsigned long           unknown_events;
        struct rb_root          hists;
        u64                     sample_type;
        int                     fd;
@@ -40,7 +41,6 @@ struct perf_event_ops {
        event_op        process_read_event;
        event_op        process_throttle_event;
        event_op        process_unthrottle_event;
-       unsigned long   total_unknown;
        bool            full_paths;
 };