log2l              54 samples/bpf/lathist_kern.c static unsigned int log2l(unsigned long v)
log2l              57 samples/bpf/lwt_len_hist_kern.c static unsigned int log2l(unsigned long v)
log2l              56 samples/bpf/tracex2_kern.c static unsigned int log2l(unsigned long v)
log2l              33 samples/bpf/tracex3_kern.c static unsigned int log2l(unsigned long long n)