diff options
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 885558f291e..a30314bc830 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -8715,6 +8715,14 @@ CreateCheckPoint(int flags) CheckpointStats.ckpt_start_t = GetCurrentTimestamp(); /* + * Let smgr prepare for checkpoint; this has to happen outside the + * critical section and before we determine the REDO pointer. Note that + * smgr must not do anything that'd have to be undone if we decide no + * checkpoint is needed. + */ + SyncPreCheckpoint(); + + /* * Use a critical section to force system panic if we have trouble. */ START_CRIT_SECTION(); @@ -8728,13 +8736,6 @@ CreateCheckPoint(int flags) LWLockRelease(ControlFileLock); } - /* - * Let smgr prepare for checkpoint; this has to happen before we determine - * the REDO pointer. Note that smgr must not do anything that'd have to - * be undone if we decide no checkpoint is needed. - */ - SyncPreCheckpoint(); - /* Begin filling in the checkpoint WAL record */ MemSet(&checkPoint, 0, sizeof(checkPoint)); checkPoint.time = (pg_time_t) time(NULL); |