On Thu, Aug 22, 2024 at 7:27 PM Tom Lane <t...@sss.pgh.pa.us> wrote:
> "David G. Johnston" <david.g.johns...@gmail.com> writes: > > On Thu, Aug 22, 2024 at 7:07 PM 席冲(宜穆) <xichong...@alibaba-inc.com> > wrote: > >> In SlruSelectLRUPage(), Why do we need to traverse all slots to find > that > >> a page already has a buffer assigned? Why not find it > >> from the [bankstart,bankend]? > > > Only the bank is searched, both of the logic loops are bounded by: > > for (int slotno = bankstart; slotno < bankend; slotno++) > > I think the OP has rediscovered the bug already fixed in 7b063ff26. > That's post-17beta2, though. > > Indeed. I was looking at HEAD. David J.
