On Wed, Feb 26, 2020 at 5:04 AM Jiri Olsa <jolsa@xxxxxxxxxx> wrote: > > Adding name to 'struct bpf_ksym' object to carry the name > of the symbol for bpf_prog, bpf_trampoline, bpf_dispatcher. > > The current benefit is that name is now generated only when > the symbol is added to the list, so we don't need to generate > it every time it's accessed. > > Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> The patch looks good. But I wonder whether we want pay the cost of extra 128 bytes per bpf program. Maybe make it a pointer and only generate the string when it is first used? Thanks, Song
