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| author | Jeff Davis <jdavis@postgresql.org> | 2013-06-17 08:02:12 -0700 |
|---|---|---|
| committer | Jeff Davis <jdavis@postgresql.org> | 2013-06-17 08:02:12 -0700 |
| commit | b8fd1a09f382f04c41128fded4d56da2127ce92d (patch) | |
| tree | e84773ab67d8daf81c5260e36086e727cdeec707 /src/include | |
| parent | 2bc4ab4f9c2ed8d94c22c41fce05f97838f2fc42 (diff) | |
| download | postgresql-b8fd1a09f382f04c41128fded4d56da2127ce92d.tar.gz postgresql-b8fd1a09f382f04c41128fded4d56da2127ce92d.zip | |
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.
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/xlog.h | 2 | ||||
| -rw-r--r-- | src/include/catalog/pg_control.h | 2 | ||||
| -rw-r--r-- | src/include/storage/bufmgr.h | 2 |
3 files changed, 3 insertions, 3 deletions
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); |