diff options
Diffstat (limited to 'src/backend/access/transam/commit_ts.c')
-rw-r--r-- | src/backend/access/transam/commit_ts.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/src/backend/access/transam/commit_ts.c b/src/backend/access/transam/commit_ts.c index f6a7329ba3a..cb8a9688018 100644 --- a/src/backend/access/transam/commit_ts.c +++ b/src/backend/access/transam/commit_ts.c @@ -555,7 +555,8 @@ CommitTsShmemInit(void) CommitTsCtl->PagePrecedes = CommitTsPagePrecedes; SimpleLruInit(CommitTsCtl, "CommitTs", CommitTsShmemBuffers(), 0, CommitTsSLRULock, "pg_commit_ts", - LWTRANCHE_COMMITTS_BUFFER); + LWTRANCHE_COMMITTS_BUFFER, + SYNC_HANDLER_COMMIT_TS); commitTsShared = ShmemInitStruct("CommitTs shared", sizeof(CommitTimestampShared), @@ -799,29 +800,17 @@ DeactivateCommitTs(void) } /* - * This must be called ONCE during postmaster or standalone-backend shutdown - */ -void -ShutdownCommitTs(void) -{ - /* Flush dirty CommitTs pages to disk */ - SimpleLruFlush(CommitTsCtl, false); - - /* - * fsync pg_commit_ts to ensure that any files flushed previously are - * durably on disk. - */ - fsync_fname("pg_commit_ts", true); -} - -/* * Perform a checkpoint --- either during shutdown, or on-the-fly */ void CheckPointCommitTs(void) { - /* Flush dirty CommitTs pages to disk */ - SimpleLruFlush(CommitTsCtl, true); + /* + * Write dirty CommitTs pages to disk. This may result in sync requests + * queued for later handling by ProcessSyncRequests(), as part of the + * checkpoint. + */ + SimpleLruWriteAll(CommitTsCtl, true); } /* @@ -1077,3 +1066,12 @@ commit_ts_redo(XLogReaderState *record) else elog(PANIC, "commit_ts_redo: unknown op code %u", info); } + +/* + * Entrypoint for sync.c to sync commit_ts files. + */ +int +committssyncfiletag(const FileTag *ftag, char *path) +{ + return SlruSyncFileTag(CommitTsCtl, ftag, path); +} |