Horton

Re: make MaxBackends available in _PG_init

Anton A. Melnikov <aamelnikov@inbox.ru>

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From: "Anton A. Melnikov" <aamelnikov@inbox.ru>
To: Nathan Bossart <nathandbossart@gmail.com>, Robert Haas <robertmhaas@gmail.com>
Cc: Michael Paquier <michael@paquier.xyz>, Tom Lane <tgl@sss.pgh.pa.us>, Julien Rouhaud <rjuju123@gmail.com>, Andres Freund <andres@anarazel.de>, "Bossart, Nathan" <bossartn@amazon.com>, Fujii Masao <masao.fujii@oss.nttdata.com>, "wangsh.fnst@fujitsu.com" <wangsh.fnst@fujitsu.com>, Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>, Greg Sabino Mullane <htamfids@gmail.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2022-05-12T15:51:59Z
Lists: pgsql-hackers 
On 12.05.2022 00:01, Nathan Bossart wrote:
> On Wed, May 11, 2022 at 04:18:10PM -0400, Robert Haas wrote:
>> OK, I have committed 0001 now.
> 
> Thanks!
> 

Maybe remove the first part from the patchset?
Because now the Patch Tester is giving apply error for the first part 
and can't test the other.
http://cfbot.cputube.org/patch_38_3614.log



With best regards,
-- 
Anton A. Melnikov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Commits

  1. Add a new shmem_request_hook hook.

  2. Remove non-functional code for unloading loadable modules.

  3. Fix misleading comments about background worker registration.

  4. Revert the addition of GetMaxBackends() and related stuff.

  5. Fix typo in multixact.c

  6. Reduce more the number of calls to GetMaxBackends()

  7. Remove MaxBackends variable in favor of GetMaxBackends() function.

  8. Fix comments about bgworker registration before MaxBackends initialization

  9. Fix bogus assertion in BootstrapModeMain().

  10. Make sure MaxBackends is always set