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Lines Matching refs:fk

417 futex_key_init(union futex_key *fk, struct vmspace *vm, vaddr_t va, bool shared)
422 		if (!uvm_voaddr_acquire(&vm->vm_map, va, &fk->fk_shared))
425 		fk->fk_private.vmspace = vm;
426 		fk->fk_private.va = va;
438 futex_key_fini(union futex_key *fk, bool shared)
441 		uvm_voaddr_release(&fk->fk_shared);
442 	memset(fk, 0, sizeof(*fk));
446  * futex_create(fk, shared)
456 futex_create(union futex_key *fk, bool shared)
462 		futex_key_fini(fk, shared);
465 	f->fx_key = *fk;
598 futex_lookup_by_key(union futex_key *fk, bool shared, struct futex **fp)
605 		f = rb_tree_find_node(&futex_tab.oa, fk);
607 		f = rb_tree_find_node(&futex_tab.va, fk);
672 	union futex_key fk;
685 	error = futex_key_init(&fk, vm, va, shared);
689 	error = futex_lookup_by_key(&fk, shared, fp);
690 	futex_key_fini(&fk, shared);
719 	union futex_key fk;
732 	error = futex_key_init(&fk, vm, va, shared);
740 	error = futex_lookup_by_key(&fk, shared, fp);
746 		futex_key_fini(&fk, shared);
754 	f = futex_create(&fk, shared);