From f4a3ae9308e34bcd704325a08879b2c1cfb74686 Mon Sep 17 00:00:00 2001 From: Bob Peterson Date: Wed, 19 Nov 2014 12:27:11 -0600 Subject: [PATCH] GFS2: Use average srttb value in congestion calculations 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 processing occurring on a different CPU. Signed-off-by: Bob Peterson Acked-by: Steven Whitehouse --- Reading git-format-patch failed