[ovs-dev] [PATCH v2 1/2] netdev-dpdk: Fix coremask logic.
Traynor, Kevin
kevin.traynor at intel.com
Wed May 18 13:57:26 UTC 2016
> -----Original Message-----
> From: Traynor, Kevin
> Sent: Tuesday, May 10, 2016 2:41 PM
> To: dev at openvswitch.org
> Cc: Traynor, Kevin <kevin.traynor at intel.com>; Aaron Conole
> <aconole at redhat.com>
> Subject: [PATCH v2 1/2] netdev-dpdk: Fix coremask logic.
>
> Only set the thread affinity back to the pre rte_eal_init() value
> when the user has not specified a coremask.
Hi Aaron - Do these patches look ok to you? I noticed while running
that the dpdk-lcore-mask was not having an effect due to a typo that
crept in late on.
Thanks,
Kevin.
>
> Fixes: 88964e6428dc("netdev-dpdk: Autofill lcore coremask if
> absent")
> CC: Aaron Conole <aconole at redhat.com>
> Signed-off-by: Kevin Traynor <kevin.traynor at intel.com>
> ---
> lib/netdev-dpdk.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
> index af86d19..79fcd1a 100644
> --- a/lib/netdev-dpdk.c
> +++ b/lib/netdev-dpdk.c
> @@ -3188,7 +3188,7 @@ dpdk_init__(const struct smap
> *ovs_other_config)
> }
>
> /* Set the main thread affinity back to pre rte_eal_init()
> value */
> - if (!auto_determine) {
> + if (auto_determine) {
> err = pthread_setaffinity_np(pthread_self(),
> sizeof(cpu_set_t),
> &cpuset);
> if (err) {
> --
> 1.7.4.1
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