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Make functions static where possible, enclose unused functions in #ifdef NOT_USED.

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This commit is contained in:
Bruce Momjian
1997-08-19 21:40:56 +00:00
parent b992e200b8
commit 1d8bbfd2e7
186 changed files with 1114 additions and 1048 deletions
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30
src/backend/storage/buffer/bufmgr.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.18 1997/08/18 20:53:08 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.19 1997/08/19 21:32:39 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -30,12 +30,6 @@
*
* WriteBuffer() -- WriteNoReleaseBuffer() + ReleaseBuffer()
*
* DirtyBufferCopy() -- For a given dbid/relid/blockno, if the buffer is
* in the cache and is dirty, mark it clean and copy
* it to the requested location. This is a logical
* write, and has been installed to support the cache
* management code for write-once storage managers.
*
* FlushBuffer() -- as above but never delayed write.
*
* BufferSync() -- flush all dirty buffers in the buffer pool.
@ -169,6 +163,7 @@ ReadBuffer(Relation reln, BlockNumber blockNum)
*
* XXX caller must have already acquired BufMgrLock
*/
#ifdef NOT_USED
static bool
is_userbuffer(Buffer buffer)
{
@ -178,7 +173,9 @@ is_userbuffer(Buffer buffer)
return false;
return true;
}
#endif
#ifdef NOT_USED
Buffer
ReadBuffer_Debug(char *file,
int line,
@ -198,6 +195,7 @@ refcount = %ld, file: %s, line: %d\n",
}
return buffer;
}
#endif
/*
* ReadBufferWithBufferLock -- does the work of
@ -669,6 +667,7 @@ WriteBuffer(Buffer buffer)
return(TRUE);
}
#ifdef NOT_USED
void
WriteBuffer_Debug(char *file, int line, Buffer buffer)
{
@ -682,8 +681,15 @@ refcount = %ld, file: %s, line: %d\n",
PrivateRefCount[buffer - 1], file, line);
}
}
#endif
/*
* DirtyBufferCopy() -- For a given dbid/relid/blockno, if the buffer is
* in the cache and is dirty, mark it clean and copy
* it to the requested location. This is a logical
* write, and has been installed to support the cache
* management code for write-once storage managers.
*
* DirtyBufferCopy() -- Copy a given dirty buffer to the requested
* destination.
*
@ -695,6 +701,7 @@ refcount = %ld, file: %s, line: %d\n",
*
* NOTE: used by sony jukebox code in postgres 4.2 - ay 2/95
*/
#ifdef NOT_USED
void
DirtyBufferCopy(Oid dbid, Oid relid, BlockNumber blkno, char *dest)
{
@ -722,6 +729,7 @@ DirtyBufferCopy(Oid dbid, Oid relid, BlockNumber blkno, char *dest)
SpinRelease(BufMgrLock);
}
#endif
/*
* FlushBuffer -- like WriteBuffer, but force the page to disk.
@ -1462,6 +1470,7 @@ blockNum=%d, flags=0x%x, refcount=%d %d)\n",
* pool and start measuring some performance with a clean empty buffer
* pool.
*/
#ifdef NOT_USED
void
BufferPoolBlowaway()
{
@ -1476,6 +1485,7 @@ BufferPoolBlowaway()
BufTableDelete(&BufferDescriptors[i-1]);
}
}
#endif
#undef IncrBufferRefCount
#undef ReleaseBuffer
@ -1535,6 +1545,7 @@ ReleaseBuffer(Buffer buffer)
return(STATUS_OK);
}
#ifdef NOT_USED
void
IncrBufferRefCount_Debug(char *file, int line, Buffer buffer)
{
@ -1548,7 +1559,9 @@ refcount = %ld, file: %s, line: %d\n",
PrivateRefCount[buffer - 1], file, line);
}
}
#endif
#ifdef NOT_USED
void
ReleaseBuffer_Debug(char *file, int line, Buffer buffer)
{
@ -1562,7 +1575,9 @@ refcount = %ld, file: %s, line: %d\n",
PrivateRefCount[buffer - 1], file, line);
}
}
#endif
#ifdef NOT_USED
int
ReleaseAndReadBuffer_Debug(char *file,
int line,
@ -1594,6 +1609,7 @@ refcount = %ld, file: %s, line: %d\n",
}
return b;
}
#endif
#ifdef BMTRACE