Messages in this thread | | | Date | Wed, 12 Apr 2023 15:23:27 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 2/2] x86: make __get_wchan() use arch_stack_walk() |
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On Wed, Apr 12, 2023 at 03:15:33PM +0200, Peter Zijlstra wrote: > 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@bytedance.com> > > > > 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 :/
Could be this series:
https://lkml.kernel.org/r/20211022150933.883959987@infradead.org
And this here:
https://lore.kernel.org/lkml/CAHk-=wjHbKfck1Ws4Y0pUZ7bxdjU9eh2WK0EFsv65utfeVkT9Q@mail.gmail.com/
might be why I dropped it.. I can't remember.
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