Symbol: svm_bo_ref_unless_zero
drivers/gpu/drm/amd/amdkfd/kfd_svm.c
3623
if (svm_bo_ref_unless_zero(fence->svm_bo)) {
drivers/gpu/drm/amd/amdkfd/kfd_svm.c
480
if (svm_bo_ref_unless_zero(prange->svm_bo)) {