Re: MAX_BACKENDS size (comment accuracy)

Nathan Bossart <nathandbossart@gmail.com>

From: Nathan Bossart <nathandbossart@gmail.com>
To: Andres Freund <andres@anarazel.de>
Cc: Thomas Munro <thomas.munro@gmail.com>, Jacob Brazeal <jacob.brazeal@gmail.com>, pgsql-hackers@postgresql.org
Date: 2025-02-24T21:02:55Z
Lists: pgsql-hackers
On Mon, Feb 24, 2025 at 03:38:24PM -0500, Andres Freund wrote:
> Makes sense.

Committed, thanks.

-- 
nathan



Commits

  1. Fix comment for MAX_BACKENDS.

  2. Add static asserts for MAX_BACKENDS limiting factors

  3. Base LWLock limits directly on MAX_BACKENDS

  4. Move MAX_BACKENDS to procnumber.h

  5. bufmgr: Make it easier to change number of buffer state bits

  6. Remove check hooks for GUCs that contribute to MaxBackends.

  7. Allow Pin/UnpinBuffer to operate in a lockfree manner.