From d118f8ba6ac2af2bf11d40cba657c813f0f39ca2 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 10 May 2010 12:51:05 -0300
Subject: [PATCH] perf session: create_kernel_maps should use ->host_machine
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Using machines__create_kernel_maps(..., HOST_KERNEL_ID) it would create
another machine instance for the host machine, and since 1f626bc we have
it out of the machines rb_tree.

Fix it by using machine__create_kernel_maps(&self->host_machine)
directly.

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/session.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index c088d8f9b51c..4130036a0109 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -69,11 +69,10 @@ void perf_session__update_sample_type(struct perf_session *self)
 
 int perf_session__create_kernel_maps(struct perf_session *self)
 {
-	struct rb_root *machines = &self->machines;
-	int ret = machines__create_kernel_maps(machines, HOST_KERNEL_ID);
+	int ret = machine__create_kernel_maps(&self->host_machine);
 
 	if (ret >= 0)
-		ret = machines__create_guest_kernel_maps(machines);
+		ret = machines__create_guest_kernel_maps(&self->machines);
 	return ret;
 }
 
-- 
2.30.2