From: Tomas Vondra <tomas@2ndquadrant.com>
Date: Tue, 1 Mar 2016 02:48:06 +0000 (+0100)
Subject: get rid of GTMGetFirstClientIdentifier (unused)
X-Git-Tag: XL9_5_R1BETA2~30
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=bae90693db62329d4e9248502837093ae6a8d7be;p=postgres-xl.git

get rid of GTMGetFirstClientIdentifier (unused)

function not used or even defined in a header file
---

diff --git a/src/gtm/main/gtm_txn.c b/src/gtm/main/gtm_txn.c
index ed971351ef..999c06e05d 100644
--- a/src/gtm/main/gtm_txn.c
+++ b/src/gtm/main/gtm_txn.c
@@ -423,34 +423,6 @@ GTMGetLastClientIdentifier(void)
 	return last_client_id;
 }
 
-/*
- * Get the oldest client identifier issued to the currently open transactions.
- */
-uint32
-GTMGetFirstClientIdentifier(void)
-{
-	gtm_ListCell *cell;
-	uint32 first_client_id = UINT32_MAX;
-
-	/*
-	 * Scan the global list of open transactions
-	 */
-	GTM_RWLockAcquire(&GTMTransactions.gt_TransArrayLock, GTM_LOCKMODE_WRITE);
-
-	cell = gtm_list_head(GTMTransactions.gt_open_transactions);
-	while (cell != NULL)
-	{
-		GTM_TransactionInfo *gtm_txninfo = gtm_lfirst(cell);
-
-		if (GTM_CLIENT_ID_LT(gtm_txninfo->gti_client_id, first_client_id))
-			first_client_id = gtm_txninfo->gti_client_id;
-		cell = gtm_lnext(cell);
-	}
-
-	GTM_RWLockRelease(&GTMTransactions.gt_TransArrayLock);
-	return first_client_id;
-}
-
 /*
  * GlobalTransactionIdDidCommit
  *		True iff transaction associated with the identifier did commit.