Defined in 4 files as a config:

• fs/ntfs/inode.h, line 976 (as a config)
• include/asm-arm/ioctls.h, line 969 (as a config)
• include/asm-cris/cache.h, line 969 (as a config)
• include/asm-sparc/dma-mapping.h, line 972 (as a config)

Referenced in 2 files:

• include/asm-arm/stat.h, line 178
• include/asm-sh64/mman.h
  • line 155
  • line 241