diff options
Diffstat (limited to 'src/backend/storage/buffer/bufmgr.c')
| -rw-r--r-- | src/backend/storage/buffer/bufmgr.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c index 7ab6019f999..324545cf959 100644 --- a/src/backend/storage/buffer/bufmgr.c +++ b/src/backend/storage/buffer/bufmgr.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.37 1998/04/24 14:42:16 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.38 1998/06/15 19:29:09 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -137,9 +137,7 @@ RelationGetBufferWithBuffer(Relation relation, bufHdr = &LocalBufferDescriptors[-buffer - 1]; if (bufHdr->tag.relId.relId == relation->rd_id && bufHdr->tag.blockNum == blockNumber) - { return (buffer); - } } } return (ReadBuffer(relation, blockNumber)); @@ -258,9 +256,7 @@ ReadBufferWithBufferLock(Relation reln, } if (!bufHdr) - { return (InvalidBuffer); - } /* if its already in the buffer pool, we're done */ if (found) @@ -534,9 +530,7 @@ BufferAlloc(Relation reln, buf->tag.blockNum, buf->sb_relname); } else - { buf->flags &= ~BM_DIRTY; - } } /* @@ -607,9 +601,7 @@ BufferAlloc(Relation reln, { WaitIO(buf2, BufMgrLock); if (buf2->flags & BM_IO_ERROR) - { *foundPtr = FALSE; - } } SpinRelease(BufMgrLock); @@ -697,9 +689,7 @@ WriteBuffer(Buffer buffer) BufferDesc *bufHdr; if (WriteMode == BUFFER_FLUSH_WRITE) - { return (FlushBuffer(buffer, TRUE)); - } else { @@ -852,9 +842,7 @@ FlushBuffer(Buffer buffer, bool release) bufHdr->tag.blockNum, bufHdr->sb_relname); } else - { bufHdr->flags &= ~BM_DIRTY; - } if (release) UnpinBuffer(bufHdr); SpinRelease(BufMgrLock); @@ -877,9 +865,7 @@ WriteNoReleaseBuffer(Buffer buffer) BufferDesc *bufHdr; if (WriteMode == BUFFER_FLUSH_WRITE) - { return (FlushBuffer(buffer, FALSE)); - } else { @@ -1205,9 +1191,7 @@ ResetBufferPool() if (BufferIsValid(i)) { while (PrivateRefCount[i - 1] > 0) - { ReleaseBuffer(i); - } } LastRefCount[i - 1] = 0; } @@ -1418,9 +1402,7 @@ ReleaseRelationBuffers(Relation rdesc) buf = &LocalBufferDescriptors[i]; if ((buf->flags & BM_DIRTY) && (buf->tag.relId.relId == rdesc->rd_id)) - { buf->flags &= ~BM_DIRTY; - } } return; } @@ -1472,9 +1454,7 @@ DropBuffers(Oid dbid) { buf = &BufferDescriptors[i - 1]; if ((buf->tag.relId.dbId == dbid) && (buf->flags & BM_DIRTY)) - { buf->flags &= ~BM_DIRTY; - } } SpinRelease(BufMgrLock); } |