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path: root/src/backend/utils/activity/pgstat_checkpointer.c
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Diffstat (limited to 'src/backend/utils/activity/pgstat_checkpointer.c')
-rw-r--r--src/backend/utils/activity/pgstat_checkpointer.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/backend/utils/activity/pgstat_checkpointer.c b/src/backend/utils/activity/pgstat_checkpointer.c
index 5a3fb4a9e09..b2d8eb0d9c3 100644
--- a/src/backend/utils/activity/pgstat_checkpointer.c
+++ b/src/backend/utils/activity/pgstat_checkpointer.c
@@ -17,6 +17,7 @@
#include "postgres.h"
+#include "utils/memutils.h"
#include "utils/pgstat_internal.h"
@@ -29,8 +30,6 @@ PgStat_CheckpointerStats PendingCheckpointerStats = {0};
void
pgstat_report_checkpointer(void)
{
- /* We assume this initializes to zeroes */
- static const PgStat_CheckpointerStats all_zeroes;
PgStatShared_Checkpointer *stats_shmem = &pgStatLocal.shmem->checkpointer;
Assert(!pgStatLocal.shmem->is_shutdown);
@@ -40,8 +39,8 @@ pgstat_report_checkpointer(void)
* This function can be called even if nothing at all has happened. In
* this case, avoid unnecessarily modifying the stats entry.
*/
- if (memcmp(&PendingCheckpointerStats, &all_zeroes,
- sizeof(all_zeroes)) == 0)
+ if (pg_memory_is_all_zeros(&PendingCheckpointerStats,
+ sizeof(struct PgStat_CheckpointerStats)))
return;
pgstat_begin_changecount_write(&stats_shmem->changecount);