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Change getAndInitPage() (btree.c) to use only PagerAcquire(), not PagerLookup() and PagerAcquire(). (CVS 6916)

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FossilOrigin-Name: 0b41dfc066b60ccabbf1a9ab4db41ebcb73a2799
This commit is contained in:
danielk1977
2009-07-21 19:25:24 +00:00
parent fe3313f9b1
commit 89bc4bc645
8 changed files with 106 additions and 109 deletions
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8
src/pcache.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file implements that page cache.
**
** @(#) $Id: pcache.c,v 1.45 2009/07/16 18:21:18 drh Exp $
** @(#) $Id: pcache.c,v 1.46 2009/07/21 19:25:24 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -208,6 +208,7 @@ int sqlite3PcacheFetch(
int eCreate;
assert( pCache!=0 );
assert( createFlag==1 || createFlag==0 );
assert( pgno>0 );
/* If the pluggable cache (sqlite3_pcache*) has not been allocated,
@@ -225,10 +226,7 @@ int sqlite3PcacheFetch(
pCache->pCache = p;
}
eCreate = createFlag ? 1 : 0;
if( eCreate && (!pCache->bPurgeable || !pCache->pDirty) ){
eCreate = 2;
}
eCreate = createFlag * (1 + (!pCache->bPurgeable || !pCache->pDirty));
if( pCache->pCache ){
pPage = sqlite3GlobalConfig.pcache.xFetch(pCache->pCache, pgno, eCreate);
}