racecall(&__tsan_malloc, 0, 0, uintptr(p), sz)
}

//go:nosplit
func racefree(p unsafe.Pointer, sz uintptr) {
	racecall(&__tsan_free, uintptr(p), sz, 0, 0)
}

//go:nosplit
func racegostart(pc uintptr) uintptr {
	gp := getg()
	var spawng *g
	if gp.m.curg != nil {
		spawng = gp.m.curg
	} else {
		spawng = gp
	}

	var racectx uintptr

		// so there is no chance of getg().m being reassigned
		// out from under us while this function executes.
		tsLocal := &getg().m.p.ptr().timers
		if tsLocal.raceCtx == 0 {
			tsLocal.raceCtx = racegostart(abi.FuncPCABIInternal((*timers).run) + sys.PCQuantum)
		}
		raceacquirectx(tsLocal.raceCtx, unsafe.Pointer(t))
	}

	if t.state&(timerModified|timerZombie) != 0 {
		badTimer()
	}

	f := t.f