Lines Matching defs:index
149 unsigned long index, thresh = 0, end = phys->size;
152 index = local_read(&buf->head);
158 index -= phys->offset + phys->displacement;
160 if (end - index > BTS_SAFETY_MARGIN)
162 else if (end - index > BTS_RECORD_SIZE)
169 ds->bts_index = ds->bts_buffer_base + index;
178 unsigned long index = head - phys->offset;
180 memset(page_address(phys->page) + index, 0, phys->size - index);
188 unsigned long index = ds->bts_index - ds->bts_buffer_base, old, head;
193 head = index + bts_buffer_offset(buf, buf->cur_buf);