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>

1 files changed, 3 insertions, 5 deletions

diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index ed885b06a02..37b717b861c 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -199,11 +199,9 @@ int kallsyms__parse(const char *filename, void *arg,
                     int (*process_symbol)(void *arg, const char *name,
                                           char type, u64 start));
 
-int __map_groups__create_kernel_maps(struct map_groups *self,
-                        struct map *vmlinux_maps[MAP__NR_TYPES],
-                        struct dso *kernel);
-int map_groups__create_kernel_maps(struct rb_root *kerninfo_root, pid_t pid);
-int map_groups__create_guest_kernel_maps(struct rb_root *kerninfo_root);
+int __machine__create_kernel_maps(struct machine *self, struct dso *kernel);
+int machines__create_kernel_maps(struct rb_root *self, pid_t pid);
+int machines__create_guest_kernel_maps(struct rb_root *self);
 
 int symbol__init(void);
 bool symbol_type__is_a(char symbol_type, enum map_type map_type);