perf machine: Adopt some map_groups functions
Those functions operated on members now grouped in 'struct machine', so
move those methods to this new class.
The changes made to 'perf probe' shows that using this abstraction
inserting probes on guests almost got supported for free.
Cc: Avi Kivity <avi@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 2067475..1563561 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -370,7 +370,6 @@
struct alloc_stat *data = rb_entry(next, struct alloc_stat,
node);
struct symbol *sym = NULL;
- struct map_groups *kmaps = &machine->kmaps;
struct map *map;
char buf[BUFSIZ];
u64 addr;
@@ -378,8 +377,7 @@
if (is_caller) {
addr = data->call_site;
if (!raw_ip)
- sym = map_groups__find_function(kmaps, addr,
- &map, NULL);
+ sym = machine__find_function(machine, addr, &map, NULL);
} else
addr = data->ptr;