Eliminate recursion

knizhnik · knizhnik · commit a70b35097f08 · 2015-11-19T17:43:17.000+03:00
diff --git a/contrib/multimaster/multimaster.c b/contrib/multimaster/multimaster.c
@@ -990,11 +990,11 @@ bool MultimasterIsExternalTransaction(TransactionId xid)
     ExternalTrans* et;
     bool result = false;
     LWLockAcquire(dtm->hashLock, LW_EXCLUSIVE);
-    et = hash_search(external_trans, &DtmNextXid, HASH_FIND, NULL);
+    et = hash_search(external_trans, &xid, HASH_FIND, NULL);
     if (et != NULL) { 
         result = true;
         if (--et->count == 0) { 
-            hash_search(external_trans, &DtmNextXid, HASH_REMOVE, NULL);
+            hash_search(external_trans, &xid, HASH_REMOVE, NULL);
         }
     }
     LWLockRelease(dtm->hashLock);

Original file line number	Diff line number	Diff line change
`@@ -990,11 +990,11 @@ bool MultimasterIsExternalTransaction(TransactionId xid)`
`990`	`990`	`ExternalTrans* et;`
`991`	`991`	`bool result = false;`
`992`	`992`	`LWLockAcquire(dtm->hashLock, LW_EXCLUSIVE);`
`993`		`- et = hash_search(external_trans, &DtmNextXid, HASH_FIND, NULL);`
	`993`	`+ et = hash_search(external_trans, &xid, HASH_FIND, NULL);`
`994`	`994`	`if (et != NULL) {`
`995`	`995`	`result = true;`
`996`	`996`	`if (--et->count == 0) {`
`997`		`- hash_search(external_trans, &DtmNextXid, HASH_REMOVE, NULL);`
	`997`	`+ hash_search(external_trans, &xid, HASH_REMOVE, NULL);`
`998`	`998`	`}`
`999`	`999`	`}`
`1000`	`1000`	`LWLockRelease(dtm->hashLock);`