Defined in 1 files as a macro:

• include/linux/serial_reg.h, line 77 (as a macro)

Referenced in 7 files:

• Documentation/kernel-docs.txt, line 643
• Documentation/networking/lapb-module.txt, line 969
• arch/sparc/lib/bitops.S, line 802
• drivers/char/esp.c, line 1146
• drivers/char/serial.c, line 1491
• drivers/sbus/char/su.c, line 988
• drivers/scsi/psi_roy.h, line 600