Defined in 3 files as a externvar:

• Documentation/networking/tlan.txt, line 3647 (as a externvar)
• drivers/char/n_hdlc.c, line 3655 (as a externvar)
• fs/partitions/check.c, line 3649 (as a externvar)

Referenced in 2 files:

• include/asm-sparc/posix_types.h, line 5047
• include/linux/msdos_fs.h, line 5074