TRACE_FLAGS_MAX_SIZE
BUILD_BUG_ON(TRACE_ITER_LAST_BIT > TRACE_FLAGS_MAX_SIZE);
for (i = 0; i < TRACE_FLAGS_MAX_SIZE; i++)
for (i = 0; i < TRACE_FLAGS_MAX_SIZE; i++) {
unsigned char trace_flags_index[TRACE_FLAGS_MAX_SIZE];