Defined in 2 files as a macro:

• include/uapi/linux/userfaultfd.h, line 351 (as a macro)
• tools/include/uapi/linux/userfaultfd.h, line 351 (as a macro)

Referenced in 5 files:

• mm/userfaultfd.c
  • line 4238
  • line 4241
• tools/testing/selftests/mm/ksm_functional_tests.c, line 356
• tools/testing/selftests/mm/pagemap_ioctl.c, line 135
• tools/testing/selftests/mm/uffd-common.c, line 412
• tools/testing/selftests/mm/uffd-wp-mremap.c, line 202