Re: [PATCH 1/7] sched_ext: Use rhashtable_lookup() instead of rhashtable_lookup_fast()
From: Tejun Heo
Date: Wed Sep 24 2025 - 14:00:34 EST
On Wed, Sep 24, 2025 at 10:26:24AM +0200, Andrea Righi wrote:
> > IRQ is disabled, so it is in RCU protected region but the lockdep annotation
> > isn't happy with it. :-( I'll revert the patch for now.
>
> We just need this: https://lore.kernel.org/all/aL_4gCJibYMW0J98@xxxxxxxxxxxxxxxxxxx/
>
> With this one lockdep is happy.
Oh yeah, we can try switching again once that patch lands.
Thanks.
--
tejun