Re: CPU hotplug and IRQ affinity with 2.6.24-rt1

From: Daniel Walker
Date: Tue Feb 05 2008 - 17:01:42 EST


On Tue, Feb 05, 2008 at 11:25:18AM -0700, Gregory Haskins wrote:
> @@ -6241,7 +6242,7 @@ static void rq_attach_root(struct rq *rq, struct root_domain *rd)
> cpu_clear(rq->cpu, old_rd->online);
>
> if (atomic_dec_and_test(&old_rd->refcount))
> - kfree(old_rd);
> + reap = old_rd;

Unrelated to the in atomic issue, I was wondering if this if statement
isn't true can the old_rd memory get leaked, or is it cleaned up
someplace else?

Daniel
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/