Defined in 4 files as a function:

• drivers/char/esp.c, line 1336 (as a function)
• drivers/char/serial.c, line 1479 (as a function)
• drivers/macintosh/macserial.c, line 813 (as a function)
• drivers/sgi/char/sgiserial.c, line 1083 (as a function)

Referenced in 4 files:

• drivers/char/esp.c, line 2441
• drivers/char/serial.c, line 3040
• drivers/macintosh/macserial.c, line 1647
• drivers/sgi/char/sgiserial.c, line 1838