Using ftrace_lookup_symbols to speed up symbols lookup
in register_fprobe_syms API.
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220510122616.2652285-4-jolsa@kernel.orgSigned-off-by: Alexei Starovoitov <ast@kernel.org>