From 756cbf6befe6f59b0b3e0967d92a66c11e2566ed Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 15 Aug 2013 10:12:12 -0700 Subject: [PATCH] rcu: Distinguish between NOCB and non-NOCB rcu_callback trace events One way to distinguish between NOCB and non-NOCB rcu_callback trace events is that the former always print zero for the lazy and non-lazy queue lengths. Unfortunately, this also means that we cannot see the NOCB queue lengths. This commit therefore accesses the NOCB queue lengths, but negates them. NOCB rcu_callback trace events should therefore have negative queue lengths. Signed-off-by: Paul E. McKenney [ paulmck: Match operand size per kbuild test robot's advice. ] --- Reading git-format-patch failed