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Diffstat (limited to 'src/gtm/main/gtm_txn.c')
-rw-r--r--src/gtm/main/gtm_txn.c45
1 files changed, 22 insertions, 23 deletions
diff --git a/src/gtm/main/gtm_txn.c b/src/gtm/main/gtm_txn.c
index d45a9e2448..f507c988e2 100644
--- a/src/gtm/main/gtm_txn.c
+++ b/src/gtm/main/gtm_txn.c
@@ -63,14 +63,14 @@ GTM_InitTxnManager(void)
* trickier for GTM failures.
*
* TODO We skip this part for the prototype.
- */
+ */
GTMTransactions.gt_nextXid = FirstNormalGlobalTransactionId;
/*
* XXX The gt_oldestXid is the cluster level oldest Xid
*/
GTMTransactions.gt_oldestXid = FirstNormalGlobalTransactionId;
-
+
/*
* XXX Compute various xid limits to avoid wrap-around related database
* corruptions. Again, this is not implemented for the prototype
@@ -84,7 +84,7 @@ GTM_InitTxnManager(void)
* XXX Newest XID that is committed or aborted
*/
GTMTransactions.gt_latestCompletedXid = FirstNormalGlobalTransactionId;
-
+
/*
* Initialize the locks to protect various XID fields as well as the linked
* list of transactions
@@ -293,7 +293,7 @@ GTM_RemoveAllTransInfos(int backend_id)
GTM_ThreadID thread_id;
thread_id = pthread_self();
-
+
/*
* Scan the global list of open transactions
*/
@@ -605,7 +605,7 @@ ReadNewGlobalTransactionId(void)
{
GlobalTransactionId xid;
- GTM_RWLockAcquire(&GTMTransactions.gt_XidGenLock, GTM_LOCKMODE_READ);
+ GTM_RWLockAcquire(&GTMTransactions.gt_XidGenLock, GTM_LOCKMODE_READ);
xid = GTMTransactions.gt_nextXid;
GTM_RWLockRelease(&GTMTransactions.gt_XidGenLock);
@@ -619,12 +619,12 @@ ReadNewGlobalTransactionId(void)
* started. When the GTM is finally shutdown, the next to-be-assigned GXID is
* stroed in the control file.
*
- * XXX We don't yet handle any crash recovery. So if the GTM is shutdown
+ * XXX We don't yet handle any crash recovery. So if the GTM is shutdown
*/
void
SetNextGlobalTransactionId(GlobalTransactionId gxid)
{
- GTM_RWLockAcquire(&GTMTransactions.gt_XidGenLock, GTM_LOCKMODE_WRITE);
+ GTM_RWLockAcquire(&GTMTransactions.gt_XidGenLock, GTM_LOCKMODE_WRITE);
GTMTransactions.gt_nextXid = gxid;
GTMTransactions.gt_gtm_state = GTM_RUNNING;
GTM_RWLockRelease(&GTMTransactions.gt_XidGenLock);
@@ -749,7 +749,7 @@ init_GTM_TransactionInfo(GTM_TransactionInfo *gtm_txninfo,
gtm_txninfo->gti_vacuum = false;
gtm_txninfo->gti_thread_id = pthread_self();
}
-
+
void
GTM_BkupBeginTransactionMulti(char *coord_name,
@@ -815,7 +815,7 @@ GTM_RollbackTransactionMulti(GTM_TransactionHandle txn[], int txn_count, int sta
{
GTM_TransactionInfo *gtm_txninfo[txn_count];
int ii;
-
+
for (ii = 0; ii < txn_count; ii++)
{
gtm_txninfo[ii] = GTM_HandleToTransactionInfo(txn[ii]);
@@ -870,7 +870,7 @@ GTM_CommitTransactionMulti(GTM_TransactionHandle txn[], int txn_count, int statu
{
GTM_TransactionInfo *gtm_txninfo[txn_count];
int ii;
-
+
for (ii = 0; ii < txn_count; ii++)
{
gtm_txninfo[ii] = GTM_HandleToTransactionInfo(txn[ii]);
@@ -1124,7 +1124,7 @@ ProcessBkupBeginTransactionCommand(Port *myport, StringInfo message)
GTM_BkupBeginTransaction("", txn, txn_isolation_level, txn_read_only);
MemoryContextSwitchTo(oldContext);
-}
+}
/*
* Process MSG_TXN_BEGIN_GETGXID message
@@ -1178,7 +1178,7 @@ ProcessBeginTransactionGetGXIDCommand(Port *myport, StringInfo message)
elog(LOG, "calling begin_transaction() for standby GTM %p.", GetMyThreadInfo->thr_conn->standby);
retry:
- bkup_begin_transaction_gxid(GetMyThreadInfo->thr_conn->standby,
+ bkup_begin_transaction_gxid(GetMyThreadInfo->thr_conn->standby,
txn, gxid, txn_isolation_level, txn_read_only, timestamp);
if (gtm_standby_check_communication_error(&count, oldconn))
@@ -1187,7 +1187,7 @@ retry:
/* Sync */
if (Backup_synchronously && (myport->remote_type != GTM_NODE_GTM_PROXY))
gtm_sync_standby(GetMyThreadInfo->thr_conn->standby);
-
+
}
/* Respond to the client */
pq_beginmessage(&buf, 'S');
@@ -1269,7 +1269,7 @@ GTM_BkupBeginTransactionGetGXID(char *coord_name,
GTM_BkupBeginTransactionGetGXIDMulti(coord_name, &txn, &gxid, &isolevel, &readonly, &connid, 1);
}
-
+
/*
* Process MSG_BKUP_TXN_BEGIN_GETGXID message
*/
@@ -1452,7 +1452,7 @@ ProcessBeginTransactionGetGXIDCommandMulti(Port *myport, StringInfo message)
errmsg("Failed to get a new transaction id")));
MemoryContextSwitchTo(oldContext);
-
+
/* GXID has been received, now it's time to get a GTM timestamp */
timestamp = GTM_TimestampGetCurrent();
@@ -1480,7 +1480,7 @@ retry:
txn_isolation_level,
txn_read_only,
txn_connid);
-
+
if (gtm_standby_check_communication_error(&count, oldconn))
goto retry;
@@ -1528,7 +1528,7 @@ ProcessBkupBeginTransactionGetGXIDCommandMulti(Port *myport, StringInfo message)
bool txn_read_only[GTM_MAX_GLOBAL_TRANSACTIONS];
GTMProxy_ConnID txn_connid[GTM_MAX_GLOBAL_TRANSACTIONS];
int ii;
-
+
txn_count = pq_getmsgint(message, sizeof(int));
if (txn_count <= 0)
elog(PANIC, "Zero or less transaction count.");
@@ -2011,7 +2011,7 @@ ProcessRollbackTransactionCommand(Port *myport, StringInfo message, bool is_back
/* Sync */
if (Backup_synchronously && (myport->remote_type != GTM_NODE_GTM_PROXY))
gtm_sync_standby(GetMyThreadInfo->thr_conn->standby);
-
+
elog(LOG, "abort_transaction() GXID=%d done.", gxid);
}
/* Respond to the client */
@@ -2110,7 +2110,7 @@ ProcessCommitTransactionCommandMulti(Port *myport, StringInfo message, bool is_b
retry:
_rc = bkup_commit_transaction_multi(GetMyThreadInfo->thr_conn->standby, txn_count, txn);
-
+
if (gtm_standby_check_communication_error(&count, oldconn))
goto retry;
/* Sync */
@@ -2213,7 +2213,7 @@ ProcessRollbackTransactionCommandMulti(Port *myport, StringInfo message, bool is
retry:
_rc = bkup_abort_transaction_multi(GetMyThreadInfo->thr_conn->standby, txn_count, gxid);
-
+
if (gtm_standby_check_communication_error(&count, oldconn))
goto retry;
@@ -2293,7 +2293,7 @@ ProcessStartPreparedTransactionCommand(Port *myport, StringInfo message, bool is
gid[gidlen] = '\0';
/* get node string list */
- nodelen = pq_getmsgint(message, sizeof (GTM_StrLen));
+ nodelen = pq_getmsgint(message, sizeof (GTM_StrLen));
memcpy(nodestring, (char *)pq_getmsgbytes(message, nodelen), nodelen);
nodestring[nodelen] = '\0';
@@ -2454,7 +2454,7 @@ ProcessPrepareTransactionCommand(Port *myport, StringInfo message, bool is_backu
}
}
return;
-
+
}
@@ -2622,4 +2622,3 @@ int GTM_GetAllTransactions(GTM_TransactionInfo txninfo[], uint32 txncnt);
* TODO
*/
uint32 GTM_GetAllPrepared(GlobalTransactionId gxids[], uint32 gxidcnt);
-