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SubjectRe: [PATCH 1/2] tracing/kprobes: add a helper method to return number of probe hits
On Fri, 9 Dec 2016 13:25:51 +0100
Marcin Nowakowski <marcin.nowakowski@imgtec.com> wrote:

> The number of probe hits is stored in a percpu variable and therefore
> can't be read directly. Add a helper method trace_kprobe_nhit() that
> performs the required calculation.

Can you please add the "why?" to this change log. Who needs this
functionality, and why?

-- Steve

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