Fix smgrtruncate code comment.

Kirill Reshke <reshkekirill@gmail.com>

From: Kirill Reshke <reshkekirill@gmail.com>

To: pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2024-07-29T10:50:27Z

Lists: pgsql-hackers

Attachments

v1-0001-Fix-smgrtruncate-code-comment.patch (application/octet-stream) patch v1-0001

Today I was busy rebasing my Greenplum-related Extendable SMGR
patches on Cloudberry, and I faced some conflicts.
While resolving them I noticed code & comments inconsistency in smgr.c
in smgrtruncate function, which tracks down to
c5315f4f44843c20ada876fdb0d0828795dfbdf5. In this commit,
smgr_fsm_nblocks & smgr_vm_nblocks fields were removed, however
comments were not fixed accordingly.

So i suggest to fix this, PFA

Commits

Fix outdated comment in smgrtruncate()
- 19de089cdc23 18.0 landed
Cache smgrnblocks() results in recovery.
- c5315f4f4484 14.0 cited