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Clean up the locking in the btree logic. (CVS 4316)

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FossilOrigin-Name: 967ab229af462a8ae663090ea36b4cc10e351653
This commit is contained in:
drh
2007-08-28 22:24:34 +00:00
parent 27a770e044
commit d0679edc7a
12 changed files with 165 additions and 108 deletions
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4
src/build.c
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@@ -22,7 +22,7 @@
** COMMIT
** ROLLBACK
**
** $Id: build.c,v 1.439 2007/08/28 02:27:52 drh Exp $
** $Id: build.c,v 1.440 2007/08/28 22:24:35 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -164,7 +164,7 @@ void sqlite3FinishCoding(Parse *pParse){
sqlite3VdbeJumpHere(v, pParse->cookieGoto-1);
for(iDb=0, mask=1; iDb<db->nDb; mask<<=1, iDb++){
if( (mask & pParse->cookieMask)==0 ) continue;
sqlite3VdbeAddMutexBtree(v, db->aDb[iDb].pBt);
sqlite3VdbeUsesBtree(v, iDb, db->aDb[iDb].pBt);
sqlite3VdbeAddOp(v, OP_Transaction, iDb, (mask & pParse->writeMask)!=0);
sqlite3VdbeAddOp(v, OP_VerifyCookie, iDb, pParse->cookieValue[iDb]);
}