sclp_ttybuf 46 drivers/s390/char/sclp_tty.c static struct sclp_buffer *sclp_ttybuf; sclp_ttybuf 99 drivers/s390/char/sclp_tty.c if (sclp_ttybuf != NULL) sclp_ttybuf 100 drivers/s390/char/sclp_tty.c count = sclp_buffer_space(sclp_ttybuf) / sizeof(struct msg_buf); sclp_ttybuf 160 drivers/s390/char/sclp_tty.c buf = sclp_ttybuf; sclp_ttybuf 161 drivers/s390/char/sclp_tty.c sclp_ttybuf = NULL; sclp_ttybuf 186 drivers/s390/char/sclp_tty.c if (sclp_ttybuf == NULL) { sclp_ttybuf 197 drivers/s390/char/sclp_tty.c sclp_ttybuf = sclp_make_buffer(page, sclp_tty_columns, sclp_ttybuf 201 drivers/s390/char/sclp_tty.c written = sclp_write(sclp_ttybuf, str, count); sclp_ttybuf 210 drivers/s390/char/sclp_tty.c buf = sclp_ttybuf; sclp_ttybuf 211 drivers/s390/char/sclp_tty.c sclp_ttybuf = NULL; sclp_ttybuf 219 drivers/s390/char/sclp_tty.c if (sclp_ttybuf && sclp_chars_in_buffer(sclp_ttybuf) && sclp_ttybuf 294 drivers/s390/char/sclp_tty.c if (sclp_ttybuf != NULL) sclp_ttybuf 295 drivers/s390/char/sclp_tty.c count = sclp_chars_in_buffer(sclp_ttybuf); sclp_ttybuf 532 drivers/s390/char/sclp_tty.c sclp_ttybuf = NULL;