[Cluster-devel] [GFS2 PATCH] GFS2: Use average srttb value in congestion calculations

Hi, This patch changes function gfs2_rgrp_congested so that it uses an average srttb (smoothed round trip time for blocking rgrp glocks) rather than the CPU-specific value. If we use the CPU-specific value it can incorrectly report no contention when there really is contention due to the glock

Re: [Cluster-devel] [GFS2 PATCH] GFS2: Use average srttb value in congestion calculations

Hi, On 15/04/15 15:39, Bob Peterson wrote: Hi, This patch changes function gfs2_rgrp_congested so that it uses an average srttb (smoothed round trip time for blocking rgrp glocks) rather than the CPU-specific value. If we use the CPU-specific value it can incorrectly report no contention when