____fmt 21 samples/bpf/lwt_len_hist_kern.c char ____fmt[] = fmt; \ ____fmt 22 samples/bpf/lwt_len_hist_kern.c bpf_trace_printk(____fmt, sizeof(____fmt), \ ____fmt 28 samples/bpf/test_lwt_bpf.c char ____fmt[] = fmt; \ ____fmt 29 samples/bpf/test_lwt_bpf.c bpf_trace_printk(____fmt, sizeof(____fmt), \ ____fmt 11 tools/testing/selftests/bpf/bpf_helpers.h char ____fmt[] = fmt; \ ____fmt 12 tools/testing/selftests/bpf/bpf_helpers.h bpf_trace_printk(____fmt, sizeof(____fmt), \