Re: [Qemu-devel] [PATCH v5 23/24] hw/pvrdma: Do not clean resources on shutdown

[Marcel Apfelbaum]

On 11/22/18 2:14 PM, Yuval Shaia wrote:
> All resources are already cleaned at rm_fini phase.
>
> Signed-off-by: Yuval Shaia <address@hidden>
> ---
>   hw/rdma/rdma_backend.c | 21 +--------------------
>   1 file changed, 1 insertion(+), 20 deletions(-)
>
> diff --git a/hw/rdma/rdma_backend.c b/hw/rdma/rdma_backend.c
> index 6a1e39d4c0..8ab25e94b1 100644
> --- a/hw/rdma/rdma_backend.c
> +++ b/hw/rdma/rdma_backend.c
> @@ -1075,28 +1075,9 @@ static int mad_init(RdmaBackendDev *backend_dev, 
> CharBackend *mad_chr_be)
>   
>   static void mad_stop(RdmaBackendDev *backend_dev)
>   {
> -    QObject *o_ctx_id;
> -    unsigned long cqe_ctx_id;
> -    BackendCtx *bctx;
> -
> -    pr_dbg("Closing MAD\n");
> +    pr_dbg("Stopping MAD\n");
>   
>       disable_rdmacm_mux_async(backend_dev);
> -
> -    /* Clear MAD buffers list */
> -    qemu_mutex_lock(&backend_dev->recv_mads_list.lock);
> -    do {
> -        o_ctx_id = qlist_pop(backend_dev->recv_mads_list.list);
> -        if (o_ctx_id) {
> -            cqe_ctx_id = qnum_get_uint(qobject_to(QNum, o_ctx_id));
> -            bctx = rdma_rm_get_cqe_ctx(backend_dev->rdma_dev_res, cqe_ctx_id);
> -            if (bctx) {
> -                rdma_rm_dealloc_cqe_ctx(backend_dev->rdma_dev_res, cqe_ctx_id);
> -                g_free(bctx);
> -            }
> -        }
> -    } while (o_ctx_id);
> -    qemu_mutex_unlock(&backend_dev->recv_mads_list.lock);
>   }
>   
>   static void mad_fini(RdmaBackendDev *backend_dev)

Reviewed-by: Marcel Apfelbaum <address@hidden>

Thanks,
Marcel