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SubjectRe: [PATCH 3/3] ftrace: add debugfs entry 'failures'

* Abhishek Sagar <sagar.abhishek@gmail.com> wrote:

> Identify functions which had their mcount call-site updates failed.
> This can help us track functions which ftrace shouldn't fiddle with,
> and are thus not being traced. If there is no race with any external
> agent which is modifying the mcount call-site, then this file displays
> no entries (normal case).

applied to tip/tracing/ftrace, thanks.

Ingo


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