BTS_RECORD_SIZE
bb->real_size = size - size % BTS_RECORD_SIZE;
bb->buf[nr_buf].displacement = (pad ? BTS_RECORD_SIZE - pad : 0);
pad = bb->buf[nr_buf].size % BTS_RECORD_SIZE;
else if (end - index > BTS_RECORD_SIZE)
thresh = end - BTS_RECORD_SIZE;
: ds->bts_absolute_maximum + BTS_RECORD_SIZE;
space -= space % BTS_RECORD_SIZE;
next_space -= next_space % BTS_RECORD_SIZE;
wakeup = BTS_SAFETY_MARGIN + BTS_RECORD_SIZE + handle->wakeup -
space -= space % BTS_RECORD_SIZE;
max = BTS_BUFFER_SIZE / BTS_RECORD_SIZE;
max * BTS_RECORD_SIZE;
(max / 16) * BTS_RECORD_SIZE;