perf tools: Use maps__first()/map__next()
In a few more remaining places, for consistency.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-c2n7slwtto29wndfttdrhfrx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index a513a51..9d3bba1 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -329,8 +329,9 @@
struct machine *machine)
{
int rc = 0;
- struct rb_node *nd;
+ struct map *pos;
struct map_groups *kmaps = &machine->kmaps;
+ struct rb_root *maps = &kmaps->maps[MAP__FUNCTION];
union perf_event *event = zalloc((sizeof(event->mmap) +
machine->id_hdr_size));
if (event == NULL) {
@@ -350,10 +351,8 @@
else
event->header.misc = PERF_RECORD_MISC_GUEST_KERNEL;
- for (nd = rb_first(&kmaps->maps[MAP__FUNCTION]);
- nd; nd = rb_next(nd)) {
+ for (pos = maps__first(maps); pos; pos = map__next(pos)) {
size_t size;
- struct map *pos = rb_entry(nd, struct map, rb_node);
if (pos->dso->kernel)
continue;