Re: [PATCH v9 00/11] futex: Add support task local hash maps.

[Peter Zijlstra]

On Wed, Mar 05, 2025 at 10:02:37AM +0100, Sebastian Andrzej Siewior wrote:
> On 2025-03-04 15:58:39 [+0100], To Peter Zijlstra wrote:
> > hash. That is why I had the `released' member.
> 
> The box was still alive this morning so it did survive >12h testing. I
> would bring back the `released' member back unless you have other
> preferences.

Like I just wrote in that other email; I'm a bit confused as to how this
can happen. If rcuref_put() returns success, then the value is DEAD. It must
then either be decremented below RELEASED or incremented past NOREF in
order for rcuref_read() to no longer return 0.

> Depending on those I could fold the fixes directly into the patches and
> repost the whole thing or prepare you patches that can be folded back
> and send those.

Please, it appears I don't have as much time as I would like :/