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-rw-r--r--src/backend/postmaster/autovacuum.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index 7fe9e1d440a..e919317bab9 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -820,6 +820,10 @@ HandleAutoVacLauncherInterrupts(void)
rebuild_database_list(InvalidOid);
}
+ /* Process barrier events */
+ if (ProcSignalBarrierPending)
+ ProcessProcSignalBarrier();
+
/* Process sinval catchup interrupts that happened while sleeping */
ProcessCatchupInterrupt();
}