"Bruce Momjian" <bruce(at)momjian(dot)us> writes:
> * Improve deadlock detection when deleting items from shared buffers
>...
> Let me know if there is better wording.
I'm not sure whhere deleting items from shared buffers enters into it.
I think you need something like:
Add deadlock detection when a process holding a buffer pin is blocked by a
lock held by a process attempting to LockBufferForCleanup() on that buffer or
more complex versions thereof. (And without adding unacceptable overhead to
pin/unpin.)
--
Gregory Stark
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