On 04/13/2018 06:25 PM, Kevin Traynor wrote:
> There is debug when a new mempool is created, but not
> when it is reused or freed. Add these as it is very
> difficult to debug mempool issues from logs without
> them.
>
Hi Ian,
I just sent backports for 2.6/2.7/2.8 branches for the 1/2 patch as it
wouldn't apply. This 2/2 will apply cleanly on those branches. Ping me
if any issues,
Kevin.
> Signed-off-by: Kevin Traynor <ktray...@redhat.com>
> ---
> lib/netdev-dpdk.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
> index d8fb222..3cd7c64 100644
> --- a/lib/netdev-dpdk.c
> +++ b/lib/netdev-dpdk.c
> @@ -616,4 +616,5 @@ dpdk_mp_sweep(void) OVS_REQUIRES(dpdk_mp_mutex)
> LIST_FOR_EACH_SAFE (dmp, next, list_node, &dpdk_mp_list) {
> if (!dmp->refcount && dpdk_mp_full(dmp->mp)) {
> + VLOG_DBG("Freeing mempool \"%s\"", dmp->mp->name);
> ovs_list_remove(&dmp->list_node);
> rte_mempool_free(dmp->mp);
> @@ -632,4 +633,5 @@ dpdk_mp_get(int socket_id, int mtu)
> LIST_FOR_EACH (dmp, list_node, &dpdk_mp_list) {
> if (dmp->socket_id == socket_id && dmp->mtu == mtu) {
> + VLOG_DBG("Reusing mempool \"%s\"", dmp->mp->name);
> dmp->refcount++;
> reuse = true;
>
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