Defined in 2 files as a macro:

• include/uapi/linux/nsfs.h, line 124 (as a macro)
• tools/include/uapi/linux/nsfs.h, line 123 (as a macro)

Referenced in 3 files:

• kernel/nstree.c
  • line 416
  • line 561
• tools/testing/selftests/namespaces/listns_permissions_test.c
  • line 393
  • line 695
• tools/testing/selftests/namespaces/listns_test.c, line 184