Messages in this thread | | | Date | Sat, 8 Apr 2023 15:12:06 -0700 | From | Josh Poimboeuf <> | Subject | Re: [PATCH 2/2] x86: make __get_wchan() use arch_stack_walk() |
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On Sat, Apr 08, 2023 at 01:36:06PM +0800, Qi Zheng wrote: > > > On 2023/4/8 13:08, 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? > > From a quick glance, I think it's ok, but we still need to define > the arch's own get_wchan_cb(). I will try to do it.
Hm, why would we need to do that?
-- Josh
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