Hi hackers,

As mentioned in another thread[1], slru.h says:

  * Note: slru.c currently assumes that segment file names will be four hex
  * digits.  This sets a lower bound on the segment size (64K transactions
  * for 32-bit TransactionIds).

That comment is out of date: commit 638cf09e extended SLRUs to support
5 character names to support pg_multixact and commit 73c986ad extended
support to 6 character SLRU file names for pg_commit_ts.

Should we just remove that comment?


Thomas Munro

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