453 		unsigned long prot, int pkey)  in do_mprotect_pkey()  argument
489 	if ((pkey != -1) && !mm_pkey_is_allocated(current->mm, pkey))  in do_mprotect_pkey()
536 		new_vma_pkey = arch_override_mprotect_pkey(vma, prot, pkey);  in do_mprotect_pkey()
584 		unsigned long, prot, int, pkey)  in SYSCALL_DEFINE4()
586 	return do_mprotect_pkey(start, len, prot, pkey);  in SYSCALL_DEFINE4()
591 	int pkey;  in SYSCALL_DEFINE2()  local
602 	pkey = mm_pkey_alloc(current->mm);  in SYSCALL_DEFINE2()
605 	if (pkey == -1)  in SYSCALL_DEFINE2()
608 	ret = arch_set_user_pkey_access(current, pkey, init_val);  in SYSCALL_DEFINE2()
610 		mm_pkey_free(current->mm, pkey);  in SYSCALL_DEFINE2()
613 	ret = pkey;  in SYSCALL_DEFINE2()
619 SYSCALL_DEFINE1(pkey_free, int, pkey)  in SYSCALL_DEFINE1()  argument
624 	ret = mm_pkey_free(current->mm, pkey);  in SYSCALL_DEFINE1()