Re: [PATCH 1/1] ftrace: avoid duplicated function when writingset_graph_function

[Ingo Molnar]

* Liming Wang <liming.wang@xxxxxxxxxxxxx> wrote:

> Impact: fix a bug
> 
> when writing function to set_graph_function, we should check whether it
> has existed in set_graph_function to avoid duplicating.
> 
> Signed-off-by: Liming Wang <liming.wang@xxxxxxxxxxxxx>
> ---
>  kernel/trace/ftrace.c |   10 ++++++++--
>  1 files changed, 8 insertions(+), 2 deletions(-)

applied to tip/tracing/ftrace, thanks!

	Ingo
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