tracer_opt
static struct tracer_opt blk_tracer_opts[] = {
struct tracer_opt *trace_opts;
struct tracer_opt *opts, int neg)
struct tracer_opt *opts = NULL;
struct tracer_opt *opt)
struct tracer_opt *opts;
struct tracer_opt *opts;
struct tracer_opt *opt;
static struct tracer_opt func_opts[] = {
static struct tracer_opt trace_opts[] = {
static struct tracer_opt nop_opts[] = {