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-rw-r--r--src/backend/commands/async.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/src/backend/commands/async.c b/src/backend/commands/async.c
index ab4c72762d8..8ed503e1c1b 100644
--- a/src/backend/commands/async.c
+++ b/src/backend/commands/async.c
@@ -283,7 +283,7 @@ typedef struct AsyncQueueControl
QueuePosition head; /* head points to the next free location */
QueuePosition tail; /* tail must be <= the queue position of every
* listening backend */
- int stopPage; /* oldest unrecycled page; must be <=
+ int64 stopPage; /* oldest unrecycled page; must be <=
* tail.page */
ProcNumber firstListener; /* id of first listener, or
* INVALID_PROC_NUMBER */
@@ -1271,9 +1271,9 @@ asyncQueueUnregister(void)
static bool
asyncQueueIsFull(void)
{
- int headPage = QUEUE_POS_PAGE(QUEUE_HEAD);
- int tailPage = QUEUE_POS_PAGE(QUEUE_TAIL);
- int occupied = headPage - tailPage;
+ int64 headPage = QUEUE_POS_PAGE(QUEUE_HEAD);
+ int64 tailPage = QUEUE_POS_PAGE(QUEUE_TAIL);
+ int64 occupied = headPage - tailPage;
return occupied >= max_notify_queue_pages;
}
@@ -1505,9 +1505,9 @@ pg_notification_queue_usage(PG_FUNCTION_ARGS)
static double
asyncQueueUsage(void)
{
- int headPage = QUEUE_POS_PAGE(QUEUE_HEAD);
- int tailPage = QUEUE_POS_PAGE(QUEUE_TAIL);
- int occupied = headPage - tailPage;
+ int64 headPage = QUEUE_POS_PAGE(QUEUE_HEAD);
+ int64 tailPage = QUEUE_POS_PAGE(QUEUE_TAIL);
+ int64 occupied = headPage - tailPage;
if (occupied == 0)
return (double) 0; /* fast exit for common case */
@@ -1932,7 +1932,7 @@ asyncQueueReadAllNotifications(void)
do
{
- int curpage = QUEUE_POS_PAGE(pos);
+ int64 curpage = QUEUE_POS_PAGE(pos);
int curoffset = QUEUE_POS_OFFSET(pos);
int slotno;
int copysize;
@@ -2108,9 +2108,9 @@ static void
asyncQueueAdvanceTail(void)
{
QueuePosition min;
- int oldtailpage;
- int newtailpage;
- int boundary;
+ int64 oldtailpage;
+ int64 newtailpage;
+ int64 boundary;
/* Restrict task to one backend per cluster; see SimpleLruTruncate(). */
LWLockAcquire(NotifyQueueTailLock, LW_EXCLUSIVE);