From b8fd1a09f382f04c41128fded4d56da2127ce92d Mon Sep 17 00:00:00 2001 From: Jeff Davis Date: Mon, 17 Jun 2013 08:02:12 -0700 Subject: Add buffer_std flag to MarkBufferDirtyHint(). MarkBufferDirtyHint() writes WAL, and should know if it's got a standard buffer or not. Currently, the only callers where buffer_std is false are related to the FSM. In passing, rename XLOG_HINT to XLOG_FPI, which is more descriptive. Back-patch to 9.3. --- src/include/access/xlog.h | 2 +- src/include/catalog/pg_control.h | 2 +- src/include/storage/bufmgr.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src/include') diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h index b4a75cee220..83e583259dd 100644 --- a/src/include/access/xlog.h +++ b/src/include/access/xlog.h @@ -267,7 +267,7 @@ extern bool XLogNeedsFlush(XLogRecPtr RecPtr); extern int XLogFileInit(XLogSegNo segno, bool *use_existent, bool use_lock); extern int XLogFileOpen(XLogSegNo segno); -extern XLogRecPtr XLogSaveBufferForHint(Buffer buffer); +extern XLogRecPtr XLogSaveBufferForHint(Buffer buffer, bool buffer_std); extern void CheckXLogRemoved(XLogSegNo segno, TimeLineID tli); extern void XLogSetAsyncXactLSN(XLogRecPtr record); diff --git a/src/include/catalog/pg_control.h b/src/include/catalog/pg_control.h index 4f154a95892..0e297610d8a 100644 --- a/src/include/catalog/pg_control.h +++ b/src/include/catalog/pg_control.h @@ -67,7 +67,7 @@ typedef struct CheckPoint #define XLOG_RESTORE_POINT 0x70 #define XLOG_FPW_CHANGE 0x80 #define XLOG_END_OF_RECOVERY 0x90 -#define XLOG_HINT 0xA0 +#define XLOG_FPI 0xA0 /* diff --git a/src/include/storage/bufmgr.h b/src/include/storage/bufmgr.h index 9be18608426..6dc031ead54 100644 --- a/src/include/storage/bufmgr.h +++ b/src/include/storage/bufmgr.h @@ -204,7 +204,7 @@ extern Size BufferShmemSize(void); extern void BufferGetTag(Buffer buffer, RelFileNode *rnode, ForkNumber *forknum, BlockNumber *blknum); -extern void MarkBufferDirtyHint(Buffer buffer); +extern void MarkBufferDirtyHint(Buffer buffer, bool buffer_std); extern void UnlockBuffers(void); extern void LockBuffer(Buffer buffer, int mode); -- cgit v1.2.3