Messages in this thread | | | From | Doug Anderson <> | Date | Fri, 5 Aug 2022 10:14:36 -0700 | Subject | Re: [PATCH v5] locking/rwsem: Make handoff bit handling more consistent |
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Hi,
On Fri, Jul 22, 2022 at 5:17 PM Hillf Danton <hdanton@sina.com> wrote: > > On Fri, 22 Jul 2022 07:02:42 -0700 Doug Anderson wrote: > > > > Thanks! I added this diff to your previous diff and my simple test > > still passes and I don't see your WARN_ON triggered. > > Thanks! > > > > How do we move forward? Are you going to officially submit a patch > > with both of your diffs squashed together? Are we waiting for > > additional review from someone? > > Given it is not unusual for us to miss anything important, lets take > a RWSEM_WAIT_TIMEOUT nap now or two.
It appears that another fix has landed in the meantime. Commit 6eebd5fb2083 ("locking/rwsem: Allow slowpath writer to ignore handoff bit if not set by first waiter").
...unfortunately with that patch my test cases still hangs. :(
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