TRACING_MAP_VARS_MAX
if (attrs->n_assignments == TRACING_MAP_VARS_MAX) {
if (hist_data->n_var_refs >= TRACING_MAP_VARS_MAX)
if (WARN_ON(hist_data->n_vals > TRACING_MAP_VALS_MAX + TRACING_MAP_VARS_MAX))
if (WARN_ON(val_idx >= TRACING_MAP_VALS_MAX + TRACING_MAP_VARS_MAX))
if (WARN_ON(hist_data->n_vars > TRACING_MAP_VARS_MAX))
for (j = 0; j < TRACING_MAP_VARS_MAX; j++) {
if (n_vars == TRACING_MAP_VARS_MAX) {
char *name[TRACING_MAP_VARS_MAX];
char *expr[TRACING_MAP_VARS_MAX];
u64 var_ref_vals[TRACING_MAP_VARS_MAX];
char *assignment_str[TRACING_MAP_VARS_MAX];
struct hist_field *var_refs[TRACING_MAP_VARS_MAX];
#define HIST_FIELDS_MAX (TRACING_MAP_FIELDS_MAX + TRACING_MAP_VARS_MAX)
if (map->n_vars < TRACING_MAP_VARS_MAX)