Lines Matching refs:con_buf
253 char *con_buf; in vcs_read() local
255 con_buf = (char *) __get_free_page(GFP_KERNEL); in vcs_read()
256 if (!con_buf) in vcs_read()
316 con_buf_start = con_buf0 = con_buf; in vcs_read()
375 con_buf0 = con_buf + HEADER_SIZE; in vcs_read()
442 free_page((unsigned long) con_buf); in vcs_read()
457 char *con_buf; in vcs_write() local
459 con_buf = (char *) __get_free_page(GFP_KERNEL); in vcs_write()
460 if (!con_buf) in vcs_write()
495 ret = copy_from_user(con_buf, buf, this_round); in vcs_write()
531 con_buf0 = con_buf; in vcs_write()
629 free_page((unsigned long) con_buf); in vcs_write()