Extern or forward variable declaration at drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.h, line 14 References: drivers/gpu/drm/i915/gem/i915_gem_context.c, line 111 drivers/gpu/drm/i915/gem/i915_gem_object.c, line 126 drivers/gpu/drm/i915/gem/i915_gem_object.c, line 176 drivers/gpu/drm/i915/gem/i915_gem_object.c, line 186 drivers/gpu/drm/i915/gem/i915_gem_object.c, line 297 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 332 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 383 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 464 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 563 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 673 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 700 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 870 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 971 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 1064 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 1554 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 1697 drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 1757 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 426 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 890 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 890 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 943 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 944 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 1489 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, line 1581 drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c, line 39 drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c, line 40 drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c, line 108 drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c, line 112