868 				struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in is_mergeable_vma()  argument
885 	if (!is_mergeable_vm_userfaultfd_ctx(vma, vm_userfaultfd_ctx))  in is_mergeable_vma()
921 		     struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in can_vma_merge_before()  argument
924 	if (is_mergeable_vma(vma, file, vm_flags, vm_userfaultfd_ctx, anon_name) &&  in can_vma_merge_before()
943 		    struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in can_vma_merge_after()  argument
946 	if (is_mergeable_vma(vma, file, vm_flags, vm_userfaultfd_ctx, anon_name) &&  in can_vma_merge_after()
1004 			struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in vma_merge()  argument
1035 					    vm_userfaultfd_ctx, anon_name)) {  in vma_merge()
1043 					     vm_userfaultfd_ctx, anon_name)) {  in vma_merge()
2577 				       pgoff, vma->vm_userfaultfd_ctx, NULL) :  in mmap_region()
3190 			    vma->vm_userfaultfd_ctx, anon_vma_name(vma));  in copy_vma()