perf session: Move threads to struct machine

The 'machine' abstraction was introduced with 'perf kvm' where we could
have samples for the host and multiple guests, but at the time we ended
up keeping the list of all machines threads all in
session->host_machine.

Move the threads rb_tree to struct machine to separate the namespaces.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.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-mdg7sm6j3va09vtgj49gbsrp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 6e393c98eb34..76d462d3bef7 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -30,9 +30,6 @@ struct perf_session {
         struct perf_header      header;
         unsigned long           size;
         unsigned long           mmap_window;
-        struct rb_root          threads;
-        struct list_head        dead_threads;
-        struct thread           *last_match;
         struct machine          host_machine;
         struct rb_root          machines;
         struct perf_evlist      *evlist;