Messages in this thread | | | Date | Wed, 27 Mar 2019 12:29:12 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] tracing: Kernel access to Ftrace instances |
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On Wed, 20 Mar 2019 11:28:51 -0700 Divya Indi <divya.indi@oracle.com> wrote:
> Ftrace provides the feature “instances” that provides the capability to > create multiple Ftrace ring buffers. However, currently these buffers > are created/accessed via userspace only. The kernel APIs providing these > features are not exported, hence cannot be used by other kernel > components. > > This patch aims to extend this infrastructure to provide the > flexibility to create/log/remove/ enable-disable existing trace events > to these buffers from within the kernel. > > Signed-off-by: Divya Indi <divya.indi@oracle.com> > Reviewed-by: Joe Jin <joe.jin@oracle.com> > ---
I added this to my queue, for 5.2 and then we'll see what it will do.
-- Steve
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