Defined in 3 files as a macro:

• include/linux/pageblock-flags.h, line 76 (as a macro)
• tools/testing/memblock/linux/mmzone.h, line 26 (as a macro)
• tools/testing/vma/linux/mmzone.h, line 26 (as a macro)

Referenced in 4 files:

• mm/memblock.c, line 2320
• mm/memory_hotplug.c, line 71
• mm/mm_init.c, line 686
• mm/page_isolation.c
  • line 490
  • line 538