On Mon, 08 Feb 2016 18:30:29 +0300
Ilya Maximets <i.maxim...@samsung.com> wrote:
> While adding of pmd interface with multiple queues several queues
> may be assigned to one thread and this thread will be reloaded
> one time for each added queue.
>
> Signed-off-by: Ilya Maximets <i.maxim...@samsung.com>
> ---
> lib/dpif-netdev.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
> index 1b9793b..c477f2b 100644
> --- a/lib/dpif-netdev.c
> +++ b/lib/dpif-netdev.c
> @@ -43,6 +43,7 @@
> #include "flow.h"
> #include "cmap.h"
> #include "coverage.h"
> +#include "hmapx.h"
> #include "latch.h"
> #include "list.h"
> #include "match.h"
> @@ -1139,7 +1140,10 @@ do_add_port(struct dp_netdev *dp, const char *devname,
> const char *type,
> if (netdev_is_pmd(netdev)) {
> int numa_id = netdev_get_numa_id(netdev);
> struct dp_netdev_pmd_thread *pmd;
> + struct hmapx to_reload;
> + struct hmapx_node *node;
>
> + hmapx_init(&to_reload);
> /* Cannot create pmd threads for invalid numa node. */
> ovs_assert(ovs_numa_numa_id_is_valid(numa_id));
>
> @@ -1155,8 +1159,14 @@ do_add_port(struct dp_netdev *dp, const char *devname,
> const char *type,
> ovs_mutex_lock(&pmd->poll_mutex);
> dp_netdev_add_rxq_to_pmd(pmd, port, port->rxq[i]);
> ovs_mutex_unlock(&pmd->poll_mutex);
> +
> + hmapx_add(&to_reload, pmd);
> + }
> + HMAPX_FOR_EACH (node, &to_reload) {
> + pmd = (struct dp_netdev_pmd_thread *)node->data;
> dp_netdev_reload_pmd__(pmd);
> }
> + hmapx_destroy(&to_reload);
> }
> seq_change(dp->port_seq);
>
Acked-by: Flavio Leitner <f...@sysclose.org>
--
fbl
_______________________________________________
dev mailing list
dev@openvswitch.org
http://openvswitch.org/mailman/listinfo/dev
