Defined in 16 files as a macro:

• arch/cris/arch-v10/drivers/serial.c, line 464 (as a macro)
• drivers/char/epca.h, line 80 (as a macro)
• drivers/char/esp.c, line 113 (as a macro)
• drivers/char/ip2main.c, line 161 (as a macro)
• drivers/char/moxa.c, line 184 (as a macro)
• drivers/char/mxser.c, line 89 (as a macro)
• drivers/char/pcxx.c, line 138 (as a macro)
• drivers/char/pcxx.h, line 70 (as a macro)
• drivers/char/rocket_int.h, line 1237 (as a macro)
• drivers/char/serial167.c, line 99 (as a macro)
• drivers/char/sx.h, line 90 (as a macro)
• drivers/macintosh/macserial.c, line 111 (as a macro)
• drivers/serial/68328serial.c, line 89 (as a macro)
• drivers/tc/zs.c, line 186 (as a macro)
• include/linux/isicom.h, line 75 (as a macro)
• include/linux/tty_driver.h, line 272 (as a macro)

Referenced in 22 files:

• Documentation/arm/SA1100/nanoEngine, line 1345
• Documentation/sysctl/vm.txt, line 2822
• arch/arm26/lib/uaccess-kernel.S, line 1342
• arch/mips/math-emu/ieee754sp.c, line 2822
• arch/um/drivers/mconsole_kern.c, line 2786
• drivers/block/paride/ppc6lnx.c, line 3700
• drivers/char/tty_ioctl.c, line 1130
• drivers/ide/pci/trm290.h, line 2081
• drivers/scsi/psi_roy.h, line 1904
• drivers/usb/serial/xircom_pgs.S, line 284
• include/asm-m68k/param.h, line 265
• include/asm-m68k/suspend.h, line 934
• include/asm-s390/s390_ext.h, line 3691
• include/linux/dcookies.h, line 1495
• net/bluetooth/bnep/sock.c, line 1141
• net/ipv4/netfilter/ip_nat_helper.c, line 1285
• net/sctp/transport.c, line 4605
• scripts/fixdep.c, line 258
• sound/core/seq/oss/seq_oss_device.h, line 1345
• sound/core/seq/oss/seq_oss_ioctl.c, line 1905
• sound/core/seq/oss/seq_oss_midi.c, line 4551
• sound/core/seq/oss/seq_oss_synth.c, line 1817