From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Lameter Subject: [PATCH 0/3] IB 64 bit counter support Date: Fri, 11 Dec 2015 12:25:32 -0600 Message-ID: <20151211182532.332343651@linux.com> Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jason Gunthorpe List-Id: linux-rdma@vger.kernel.org Currently we only use 32 bits for the packet and byte counters. There have been extended countes available for some time but we have no support for those yet upstream. We keep having issues with 32 bit counters wrapping. Especially the byte counter can wrap frequently (as in multiple times per minute) This patch adds 4 new counters and updates 4 32 bit counters to use the 64 bit sizes so that they no longer wrap. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html