diff options
Diffstat (limited to 'src/backend/access/transam/subtrans.c')
| -rw-r--r-- | src/backend/access/transam/subtrans.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/src/backend/access/transam/subtrans.c b/src/backend/access/transam/subtrans.c index a50f60b99af..0111e867c79 100644 --- a/src/backend/access/transam/subtrans.c +++ b/src/backend/access/transam/subtrans.c @@ -193,9 +193,7 @@ SUBTRANSShmemInit(void) SubTransCtl->PagePrecedes = SubTransPagePrecedes; SimpleLruInit(SubTransCtl, "Subtrans", NUM_SUBTRANS_BUFFERS, 0, SubtransSLRULock, "pg_subtrans", - LWTRANCHE_SUBTRANS_BUFFER); - /* Override default assumption that writes should be fsync'd */ - SubTransCtl->do_fsync = false; + LWTRANCHE_SUBTRANS_BUFFER, SYNC_HANDLER_NONE); } /* @@ -279,37 +277,20 @@ StartupSUBTRANS(TransactionId oldestActiveXID) } /* - * This must be called ONCE during postmaster or standalone-backend shutdown - */ -void -ShutdownSUBTRANS(void) -{ - /* - * Flush dirty SUBTRANS pages to disk - * - * This is not actually necessary from a correctness point of view. We do - * it merely as a debugging aid. - */ - TRACE_POSTGRESQL_SUBTRANS_CHECKPOINT_START(false); - SimpleLruFlush(SubTransCtl, false); - TRACE_POSTGRESQL_SUBTRANS_CHECKPOINT_DONE(false); -} - -/* * Perform a checkpoint --- either during shutdown, or on-the-fly */ void CheckPointSUBTRANS(void) { /* - * Flush dirty SUBTRANS pages to disk + * Write dirty SUBTRANS pages to disk * * This is not actually necessary from a correctness point of view. We do * it merely to improve the odds that writing of dirty pages is done by * the checkpoint process and not by backends. */ TRACE_POSTGRESQL_SUBTRANS_CHECKPOINT_START(true); - SimpleLruFlush(SubTransCtl, true); + SimpleLruWriteAll(SubTransCtl, true); TRACE_POSTGRESQL_SUBTRANS_CHECKPOINT_DONE(true); } |