Defined in 2 files as a macro:

• include/asm-m68k/serial.h, line 21 (as a macro)
• include/linux/serial.h, line 44 (as a macro)

Referenced in 3 files:

• drivers/char/esp.c
  • line 1439
  • line 1467
• drivers/char/serial.c
  • line 3182
  • line 3185
  • line 3196
• fs/sysv/Makefile, line 101