Re: [PATCH 2/2] x86: make __get_wchan() use arch_stack_walk()

[Peter Zijlstra]

On Fri, Apr 07, 2023 at 10:08:22PM -0700, Josh Poimboeuf wrote:
> On Thu, Mar 30, 2023 at 04:15:52PM +0800, Qi Zheng wrote:
> > Make __get_wchan() use arch_stack_walk() directly to
> > avoid open-coding of unwind logic.
> > 
> > Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
> 
> Can we just have a shared version of __get_wchan() for all
> CONFIG_ARCH_STACKWALK arches?

Didn't I do that a while back ? I can't seem to actually find the
patch-set though :/