Lines Matching refs:write_buf
668 char *data = head->write_buf;
887 char *data = head->write_buf;
1166 char *data = head->write_buf;
1690 char *buf = head->write_buf;
1696 /* Accessing write_buf is safe because head->io_sem is held. */
1754 .data = head->write_buf,
2257 char *data = head->write_buf;
2388 char *data = head->write_buf;
2481 * No need to allocate write_buf since it is not opened
2487 head->write_buf = kzalloc(head->writebuf_size, GFP_NOFS);
2488 if (!head->write_buf) {
2659 cp0 = head->write_buf;
2676 head->write_buf = cp;
2863 head.write_buf = start;