Re: [PATCH 6/7] arch: __get_wchan || STACKTRACE_SUPPORT

[Russell King (Oracle)]

On Fri, Oct 08, 2021 at 01:15:33PM +0200, Peter Zijlstra wrote:
> It's trivial to implement __get_wchan() with CONFIG_STACKTRACE
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

This definitely needs testing, but looking at the code, I think this
will be compatible since we're essentially doing the same tests to
omit scheduling functions in both the old and replacement code.

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