722 		struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in is_mergeable_vma()  argument
739 	if (!is_mergeable_vm_userfaultfd_ctx(vma, vm_userfaultfd_ctx))  in is_mergeable_vma()
775 		pgoff_t vm_pgoff, struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in can_vma_merge_before()  argument
778 	if (is_mergeable_vma(vma, file, vm_flags, vm_userfaultfd_ctx, anon_name, true) &&  in can_vma_merge_before()
798 		pgoff_t vm_pgoff, struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in can_vma_merge_after()  argument
801 	if (is_mergeable_vma(vma, file, vm_flags, vm_userfaultfd_ctx, anon_name, false) &&  in can_vma_merge_after()
868 			struct vm_userfaultfd_ctx vm_userfaultfd_ctx,  in vma_merge()  argument
908 					   pgoff, vm_userfaultfd_ctx, anon_name)) {  in vma_merge()
917 				 vm_userfaultfd_ctx, anon_name)) {  in vma_merge()
2727 				       pgoff, vma->vm_userfaultfd_ctx, NULL) :  in mmap_region()
3338 			    vma->vm_userfaultfd_ctx, anon_vma_name(vma));  in copy_vma()