Re: [PATCH] rcu/dyntick-idle: Add better tracing

2019-08-28 Thread Paul E. McKenney
On Wed, Aug 28, 2019 at 02:26:13PM -0400, Joel Fernandes (Google) wrote: > The dyntick-idle traces are a bit confusing. This patch makes it simpler > and adds some missing cases such as EQS-enter because user vs idle mode. > > Following are the changes: > (1) Add a new context field to trace_rcu_d

[PATCH] rcu/dyntick-idle: Add better tracing

2019-08-28 Thread Joel Fernandes (Google)
The dyntick-idle traces are a bit confusing. This patch makes it simpler and adds some missing cases such as EQS-enter because user vs idle mode. Following are the changes: (1) Add a new context field to trace_rcu_dyntick tracepoint. This context field can be "USER", "IDLE" or "IRQ". (2) Remo