Defined in 4 files as a macro:

• include/linux/mm.h, line 534 (as a macro)
• include/linux/mm.h, line 537 (as a macro)
• tools/testing/vma/include/dup.h, line 329 (as a macro)
• tools/testing/vma/include/dup.h, line 332 (as a macro)

Referenced in 3 files:

• fs/proc/task_mmu.c, line 1250
• include/linux/mm.h, line 580
• mm/vma.h, line 758