Re: [PATCH 04/10] perf/uprobe: RCU-ify find_uprobe()

[Peter Zijlstra]

On Tue, Jul 09, 2024 at 04:32:55PM +0200, Oleg Nesterov wrote:

> Once guard(srcu)(&uprobes_srcu) in handle_swbp() drops the uprobes_srcu lock,
> utask->active_uprobe can be freed.

Yeah, I've fixed all those already. It's a bit of churn, adding
inc_not_zero all over the place and then removing it again, but yeah, it
makes the individual patches better.

Let me finish the complete set and I'll push out.