Documented in 2 files:

• arch/um/kernel/sigio_user.c, line 976
• net/ipv4/ip_output.c, line 977

Defined in 1 files as a label:

• arch/parisc/hpux/fs.c, line 47 (as a label)

Referenced in 2 files:

• drivers/s390/cio/cio.c
  • line 512
  • line 552
• include/asm-arm/shmbuf.h
  • line 654
  • line 686