On 01/06/17 18:34, Dario Faggioli wrote:
> Making it possible generate events showing the
> activity and the behavior of the RCU subsystem.
>
> Gate this with its specific Kconfig option (under
> CONFIG_TRACING), and keep it in disabled state by
> default.
> ---
> Cc: George Dunlap
> Cc: Andrew C
>>> On 01.06.17 at 19:34, wrote:
> --- a/xen/common/rcupdate.c
> +++ b/xen/common/rcupdate.c
> @@ -92,6 +92,57 @@ static int qhimark = 1;
> static int qlowmark = 100;
> static int rsinterval = 1000;
>
> +#ifdef CONFIG_TRACE_RCU
> +static inline void trace_call_rcu(void *func)
> +{
> +u
Making it possible generate events showing the
activity and the behavior of the RCU subsystem.
Gate this with its specific Kconfig option (under
CONFIG_TRACING), and keep it in disabled state by
default.
---
Cc: George Dunlap
Cc: Andrew Cooper
Cc: Jan Beulich
Cc: Konrad Rzeszutek Wilk
Cc: Stef