On Mon, Nov 04, 2013 at 08:27:36PM -0500, Steven Rostedt wrote:
>
> Paul,
>
> As I added the rcu_is_watching() to the ftrace code to prevent perf
> from tracing functions where RCU is not watching, I noticed that the
> rcu_is_watching() functions can themselves be traced. I would say this
> is a
On Mon, Nov 04, 2013 at 08:27:36PM -0500, Steven Rostedt wrote:
Paul,
As I added the rcu_is_watching() to the ftrace code to prevent perf
from tracing functions where RCU is not watching, I noticed that the
rcu_is_watching() functions can themselves be traced. I would say this
is a helper
Paul,
As I added the rcu_is_watching() to the ftrace code to prevent perf
from tracing functions where RCU is not watching, I noticed that the
rcu_is_watching() functions can themselves be traced. I would say this
is a helper function and not something that we need to trace, as it can
cause a
Paul,
As I added the rcu_is_watching() to the ftrace code to prevent perf
from tracing functions where RCU is not watching, I noticed that the
rcu_is_watching() functions can themselves be traced. I would say this
is a helper function and not something that we need to trace, as it can
cause a
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