Hi, On Tue, Apr 08, 2025 at 03:27:41PM +0900, Michael Paquier wrote: > On Tue, Apr 08, 2025 at 06:19:02AM +0000, Bertrand Drouvot wrote: > > - A new injection_points_wakeup_detach() function that is holding the > > spinlock > > during the whole duration to ensure that no process can wait in between the > > wakeup and the detach. > > That would not a correct spinlock use. injection_points_detach() and > injection_points_wakeup_internal() do much more actions than what we > can internally do while holding a spinlock,
Fully agree. Will need to find another way to prevent a process to wait between the wakeup and the detach. I'll open a dedicated thread. Regards, -- Bertrand Drouvot PostgreSQL Contributors Team RDS Open Source Databases Amazon Web Services: https://aws.amazon.com
