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-rw-r--r--tools/perf/util/map.c13
-rw-r--r--tools/perf/util/map.h1
-rw-r--r--tools/perf/util/session.c1
3 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 8668569d4b2a..16d783d322b6 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -729,3 +729,16 @@ char *machine__mmap_name(struct machine *self, char *bf, size_t size)
return bf;
}
+
+void machines__set_id_hdr_size(struct rb_root *machines, u16 id_hdr_size)
+{
+ struct rb_node *node;
+ struct machine *machine;
+
+ for (node = rb_first(machines); node; node = rb_next(node)) {
+ machine = rb_entry(node, struct machine, rb_node);
+ machine->id_hdr_size = id_hdr_size;
+ }
+
+ return;
+}
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index c14c665d9a25..03a1e9b08b21 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -151,6 +151,7 @@ struct machine *machines__add(struct rb_root *self, pid_t pid,
struct machine *machines__find_host(struct rb_root *self);
struct machine *machines__find(struct rb_root *self, pid_t pid);
struct machine *machines__findnew(struct rb_root *self, pid_t pid);
+void machines__set_id_hdr_size(struct rb_root *self, u16 id_hdr_size);
char *machine__mmap_name(struct machine *self, char *bf, size_t size);
int machine__init(struct machine *self, const char *root_dir, pid_t pid);
void machine__exit(struct machine *self);
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 90ee39dd8ab2..8e4f0755d2aa 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -87,6 +87,7 @@ void perf_session__update_sample_type(struct perf_session *self)
self->sample_id_all = perf_evlist__sample_id_all(self->evlist);
self->id_hdr_size = perf_evlist__id_hdr_size(self->evlist);
self->host_machine.id_hdr_size = self->id_hdr_size;
+ machines__set_id_hdr_size(&self->machines, self->id_hdr_size);
}
int perf_session__create_kernel_maps(struct perf_session *self)