Re: [Proposal] Table-level Transparent Data Encryption (TDE) and KeyManagement Service (KMS) - Mailing list pgsql-hackers

On Sun, Jul 28, 2019 at 10:33:03PM -0400, Bruce Momjian wrote:
> I did some more research on which cases use a single LSN to modify
> multiple 8k pages.  The normal program flow is:
> 
>         XLogBeginInsert();
>     ...
> -->     XLogRegisterBuffer(0, meta, ...
>         recptr = XLogInsert(RM_BRIN_ID, XLOG_...
> 
>         page = BufferGetPage(meta);
>         PageSetLSN(page, recptr);
> 
> XLogInsert() calls BufferGetTag(), which fills in the buffer's

Correction, XLogRegisterBuffer() calls BufferGetTag().  I have updated the
quote above.  That is the function I checked, not XLogInsert().

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

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