log2l 84 samples/bpf/lathist_kern.c delta = log2l(cur_ts - *ts); log2l 71 samples/bpf/lwt_len_hist_kern.c key = log2l(skb->len); log2l 87 samples/bpf/tracex2_kern.c key.index = log2l(write_size); log2l 75 samples/bpf/tracex3_kern.c l = log2l(delta);