tree f480af96f23bf6f40da9f30c198248ecaf1231c0
parent 145dad6d3e1ae4bf44dd49eea9d0c025500b97d0
author Jens Axboe <jens.axboe@oracle.com> 1172139579 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1172139579 +0100

Track io_u state (free or in-flight)

That way we can catch proper use by fio, so we don't get stuck
in cleanup_pending_aio() if someone forgot to put_io_u() in an
error path.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>