Re: [PATCH bpf-next v8 1/3] perf: Add rctx in perf_callchain_entry

[Tao Chen]

在 2026/1/28 16:59, Peter Zijlstra 写道:
> On Mon, Jan 26, 2026 at 03:43:29PM +0800, Tao Chen wrote:
> > Record rctx inside the perf_callchain_entry itself, when callers of
> > get_callchain_entry no longer care about the assignment of rctx, and
> > will be used in the next patch.
>
> Sorry, what?
>
> The recursion context is very much about the caller, and very much not
> about the data. This just doesn't make sense.

Well, Andrii, it seems we have to go back to the original way.

--
Best Regards
Tao Chen