Fix comments in ReplicationSlotAcquire().

Amit Kapila · Amit Kapila · commit a9a47fb6d997 · 2024-01-29T10:12:58.000+05:30
They were incorrectly referring to a slot parameter in ReplicationSlotAcquire() which is not passed to the API. Author: Wang Wei Reviewed-by: Amit Kapila Discussion: https://postgr.es/m/OS3PR01MB6275E3CE4DC15FF8B8B80D3A9E7A2@OS3PR01MB6275.jpnprd01.prod.outlook.com
diff --git a/src/backend/replication/slot.c b/src/backend/replication/slot.c
@@ -465,10 +465,7 @@ ReplicationSlotAcquire(const char *name, bool nowait)
 
 	LWLockAcquire(ReplicationSlotControlLock, LW_SHARED);
 
-	/*
-	 * Search for the slot with the specified name if the slot to acquire is
-	 * not given. If the slot is not found, we either return -1 or error out.
-	 */
+	/* Check if the slot exits with the given name. */
 	s = SearchNamedReplicationSlot(name, false);
 	if (s == NULL || !s->in_use)
 	{
