From eda8bfa5b7c76d332ece1f24a3662ca843fd880a Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Wed, 10 Nov 2021 21:36:23 -0800 Subject: tools/runqslower: Update perf_buffer__new() calls Use v1.0+ compatible variant of perf_buffer__new() call to prepare for deprecation. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20211111053624.190580-9-andrii@kernel.org --- tools/bpf/runqslower/runqslower.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'tools/bpf/runqslower') diff --git a/tools/bpf/runqslower/runqslower.c b/tools/bpf/runqslower/runqslower.c index d89715844952..2414cc764461 100644 --- a/tools/bpf/runqslower/runqslower.c +++ b/tools/bpf/runqslower/runqslower.c @@ -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; -- cgit v1.2.3