[Chapman Flack <chap@anastigmatix.net>]

Hasn't been updated as built-in support grew for temp files, DSM segments,
and JIT contexts.

With enough luck, a README update won't break anything.

-Chap

Attachments:

  [text/x-patch] 0001-Update-README-for-Resource-Owners.patch (1.8K, ../5AC806D1.1090608@anastigmatix.net/2-0001-Update-README-for-Resource-Owners.patch)
  download | inline diff:
From fb06e17916ad6b445b1cf6361de6a7f2749ea225 Mon Sep 17 00:00:00 2001
From: Chapman Flack <chap@anastigmatix.net>
Date: Fri, 6 Apr 2018 19:41:57 -0400
Subject: [PATCH] Update README for Resource Owners.

Built-in support for three more categories of owned object has accreted
without mention in the README.
---
 src/backend/utils/resowner/README | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/backend/utils/resowner/README b/src/backend/utils/resowner/README
index 2998f6b..b65fdb8 100644
--- a/src/backend/utils/resowner/README
+++ b/src/backend/utils/resowner/README
@@ -61,12 +61,13 @@ ResourceOwner transfers lock ownership to the parent instead of actually
 releasing the lock, if isCommit is true.
 
 Currently, ResourceOwners contain direct support for recording ownership of
-buffer pins, lmgr locks, and catcache, relcache, plancache, tupdesc, and
-snapshot references.  Other objects can be associated with a ResourceOwner by
-recording the address of the owning ResourceOwner in such an object.  There is
-an API for other modules to get control during ResourceOwner release, so that
-they can scan their own data structures to find the objects that need to be
-deleted.
+buffer pins, lmgr locks, and catcache, relcache, plancache, tupdesc, snapshot,
+open temporary file, dynamic shared memory segment, and JIT context references.
+
+Other objects can be associated with a ResourceOwner by recording the address
+of the owning ResourceOwner in such an object.  There is an API for other
+modules to get control during ResourceOwner release, so that they can scan
+their own data structures to find the objects that need to be deleted.
 
 Whenever we are inside a transaction, the global variable
 CurrentResourceOwner shows which resource owner should be assigned
-- 
2.7.3