Commit eda8bfa5 authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Alexei Starovoitov
Browse files

tools/runqslower: Update perf_buffer__new() calls 



Use v1.0+ compatible variant of perf_buffer__new() call to prepare for
deprecation.

Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211111053624.190580-9-andrii@kernel.org
parent 60ba87bb

tools/bpf/runqslower/runqslower.c

+2 −4
Original line number Diff line number Diff line
@@ -123,7 +123,6 @@ int main(int argc, char **argv) 
		.parser = parse_arg,

		.doc = argp_program_doc,

	};

	struct perf_buffer_opts pb_opts;

	struct perf_buffer *pb = NULL;

	struct runqslower_bpf *obj;

	int err;
@@ -165,9 +164,8 @@ int main(int argc, char **argv) 
	printf("Tracing run queue latency higher than %llu us\n", env.min_us);

	printf("%-8s %-16s %-6s %14s\n", "TIME", "COMM", "PID", "LAT(us)");



	pb_opts.sample_cb = handle_event;

	pb_opts.lost_cb = handle_lost_events;

	pb = perf_buffer__new(bpf_map__fd(obj->maps.events), 64, &pb_opts);

	pb = perf_buffer__new(bpf_map__fd(obj->maps.events), 64,

			      handle_event, handle_lost_events, NULL, NULL);

	err = libbpf_get_error(pb);

	if (err) {

		pb = NULL;