133 	struct userfaultfd_ctx *ctx = vma->vm_userfaultfd_ctx.ctx;  in userfaultfd_wp_unpopulated()
438 	ctx = vma->vm_userfaultfd_ctx.ctx;  in handle_userfault()
659 			if (vma->vm_userfaultfd_ctx.ctx == release_new_ctx) {  in userfaultfd_event_wait_completion()
661 				vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX;  in userfaultfd_event_wait_completion()
694 	octx = vma->vm_userfaultfd_ctx.ctx;  in dup_userfaultfd()
697 		vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX;  in dup_userfaultfd()
734 	vma->vm_userfaultfd_ctx.ctx = ctx;  in dup_userfaultfd()
763 			     struct vm_userfaultfd_ctx *vm_ctx)  in mremap_userfaultfd_prep()
767 	ctx = vma->vm_userfaultfd_ctx.ctx;  in mremap_userfaultfd_prep()
779 		vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX;  in mremap_userfaultfd_prep()
784 void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *vm_ctx,  in mremap_userfaultfd_complete()
816 	ctx = vma->vm_userfaultfd_ctx.ctx;  in userfaultfd_remove()
852 	struct userfaultfd_ctx *ctx = vma->vm_userfaultfd_ctx.ctx;  in userfaultfd_unmap_prep()
918 		BUG_ON(!!vma->vm_userfaultfd_ctx.ctx ^  in userfaultfd_release()
920 		if (vma->vm_userfaultfd_ctx.ctx != ctx) {  in userfaultfd_release()
938 		vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX;  in userfaultfd_release()
1397 		BUG_ON(!!cur->vm_userfaultfd_ctx.ctx ^  in userfaultfd_register()
1440 		if (cur->vm_userfaultfd_ctx.ctx &&  in userfaultfd_register()
1441 		    cur->vm_userfaultfd_ctx.ctx != ctx)  in userfaultfd_register()
1464 		BUG_ON(vma->vm_userfaultfd_ctx.ctx &&  in userfaultfd_register()
1465 		       vma->vm_userfaultfd_ctx.ctx != ctx);  in userfaultfd_register()
1472 		if (vma->vm_userfaultfd_ctx.ctx == ctx &&  in userfaultfd_register()
1485 				 ((struct vm_userfaultfd_ctx){ ctx }),  in userfaultfd_register()
1510 		vma->vm_userfaultfd_ctx.ctx = ctx;  in userfaultfd_register()
1608 		BUG_ON(!!cur->vm_userfaultfd_ctx.ctx ^  in userfaultfd_unregister()
1640 		if (!vma->vm_userfaultfd_ctx.ctx)  in userfaultfd_unregister()
1659 			wake_userfault(vma->vm_userfaultfd_ctx.ctx, &range);  in userfaultfd_unregister()
1694 		vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX;  in userfaultfd_unregister()