Consistency improvements for slot and decoding code.

Change the order of checks in similar functions to be the same; remove
a parameter that's not needed anymore; rename a memory context and
expand a couple of comments.

Per review comments from Amit Kapila

1 files changed, 1 insertions, 1 deletions

diff --git a/src/include/replication/slot.h b/src/include/replication/slot.h
index 341e829bbb3..c129a4a7718 100644
--- a/src/include/replication/slot.h
+++ b/src/include/replication/slot.h
@@ -164,7 +164,7 @@ extern void ReplicationSlotsComputeRequiredLSN(void);
 extern XLogRecPtr ReplicationSlotsComputeLogicalRestartLSN(void);
 extern bool ReplicationSlotsCountDBSlots(Oid dboid, int *nslots, int *nactive);
 
-extern void StartupReplicationSlots(XLogRecPtr checkPointRedo);
+extern void StartupReplicationSlots(void);
 extern void CheckPointReplicationSlots(void);
 
 extern void CheckSlotRequirements(void);