diff options
Diffstat (limited to 'src/backend/storage/buffer/localbuf.c')
| -rw-r--r-- | src/backend/storage/buffer/localbuf.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/backend/storage/buffer/localbuf.c b/src/backend/storage/buffer/localbuf.c index faa3304b4f6..352f519bdc0 100644 --- a/src/backend/storage/buffer/localbuf.c +++ b/src/backend/storage/buffer/localbuf.c @@ -16,7 +16,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/localbuf.c,v 1.33 2000/10/28 16:20:56 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/localbuf.c,v 1.34 2000/11/08 22:09:59 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -183,7 +183,7 @@ WriteLocalBuffer(Buffer buffer, bool release) * flushes a local buffer */ int -FlushLocalBuffer(Buffer buffer, bool release) +FlushLocalBuffer(Buffer buffer, bool sync, bool release) { int bufid; Relation bufrel; @@ -199,13 +199,18 @@ FlushLocalBuffer(Buffer buffer, bool release) bufHdr = &LocalBufferDescriptors[bufid]; bufHdr->flags &= ~BM_DIRTY; bufrel = RelationNodeCacheGetRelation(bufHdr->tag.rnode); - Assert(bufrel != NULL); - smgrflush(DEFAULT_SMGR, bufrel, bufHdr->tag.blockNum, - (char *) MAKE_PTR(bufHdr->data)); + + if (sync) + smgrflush(DEFAULT_SMGR, bufrel, bufHdr->tag.blockNum, + (char *) MAKE_PTR(bufHdr->data)); + else + smgrwrite(DEFAULT_SMGR, bufrel, bufHdr->tag.blockNum, + (char *) MAKE_PTR(bufHdr->data)); + LocalBufferFlushCount++; - /* drop relcache refcount incremented by RelationIdCacheGetRelation */ + /* drop relcache refcount incremented by RelationNodeCacheGetRelation */ RelationDecrementReferenceCount(bufrel); if (release) |