Commit b098f336 authored by Kui-Feng Lee's avatar Kui-Feng Lee Committed by Andrii Nakryiko
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tools/perf: Stop using bpf_object__find_program_by_title API. 



bpf_obj__find_program_by_title() in libbpf is going to be deprecated.
Call bpf_object_for_each_program to find a program in the section with
a given name instead.

Signed-off-by: default avatarKui-Feng Lee <kuifeng@fb.com>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211214035931.1148209-4-kuifeng@fb.com
parent 7490d592

tools/perf/builtin-trace.c

+12 −1
Original line number Diff line number Diff line
@@ -3257,10 +3257,21 @@ static void trace__set_bpf_map_syscalls(struct trace *trace) 


static struct bpf_program *trace__find_bpf_program_by_title(struct trace *trace, const char *name)

{

	struct bpf_program *pos, *prog = NULL;

	const char *sec_name;



	if (trace->bpf_obj == NULL)

		return NULL;



	return bpf_object__find_program_by_title(trace->bpf_obj, name);

	bpf_object__for_each_program(pos, trace->bpf_obj) {

		sec_name = bpf_program__section_name(pos);

		if (sec_name && !strcmp(sec_name, name)) {

			prog = pos;

			break;

		}

	}



	return prog;

}



static struct bpf_program *trace__find_syscall_bpf_prog(struct trace *trace, struct syscall *sc,