1 files changed, 9 insertions, 14 deletions

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index f64e312db787..231a90daa958 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -22,13 +22,14 @@
 #include "perf.h"
 
 #include "util/annotate.h"
+#include "util/bpf-event.h"
 #include "util/config.h"
 #include "util/color.h"
-#include "util/drv_configs.h"
 #include "util/evlist.h"
 #include "util/evsel.h"
 #include "util/event.h"
 #include "util/machine.h"
+#include "util/map.h"
 #include "util/session.h"
 #include "util/symbol.h"
 #include "util/thread.h"
@@ -366,7 +367,7 @@ static void perf_top__prompt_symbol(struct perf_top *top, const char *msg)
 	if (p)
 		*p = 0;
 
-	next = rb_first(&hists->entries);
+	next = rb_first_cached(&hists->entries);
 	while (next) {
 		n = rb_entry(next, struct hist_entry, rb_node);
 		if (n->ms.sym && !strcmp(buf, n->ms.sym->name)) {
@@ -1184,10 +1185,6 @@ static void init_process_thread(struct perf_top *top)
 
 static int __cmd_top(struct perf_top *top)
 {
-	char msg[512];
-	struct perf_evsel *pos;
-	struct perf_evsel_config_term *err_term;
-	struct perf_evlist *evlist = top->evlist;
 	struct record_opts *opts = &top->record_opts;
 	pthread_t thread, thread_process;
 	int ret;
@@ -1215,6 +1212,12 @@ static int __cmd_top(struct perf_top *top)
 
 	init_process_thread(top);
 
+	ret = perf_event__synthesize_bpf_events(&top->tool, perf_event__process,
+						&top->session->machines.host,
+						&top->record_opts);
+	if (ret < 0)
+		pr_warning("Couldn't synthesize bpf events.\n");
+
 	machine__synthesize_threads(&top->session->machines.host, &opts->target,
 				    top->evlist->threads, false,
 				    top->nr_threads_synthesize);
@@ -1232,14 +1235,6 @@ static int __cmd_top(struct perf_top *top)
 	if (ret)
 		goto out_delete;
 
-	ret = perf_evlist__apply_drv_configs(evlist, &pos, &err_term);
-	if (ret) {
-		pr_err("failed to set config \"%s\" on event %s with %d (%s)\n",
-			err_term->val.drv_cfg, perf_evsel__name(pos), errno,
-			str_error_r(errno, msg, sizeof(msg)));
-		goto out_delete;
-	}
-
 	top->session->evlist = top->evlist;
 	perf_session__set_id_hdr_size(top->session);