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Split the shared-memory array of PGPROC pointers out of the sinval

communication structure, and make it its own module with its own lock.
This should reduce contention at least a little, and it definitely makes
the code seem cleaner.  Per my recent proposal.
This commit is contained in:
Tom Lane
2005-05-19 21:35:48 +00:00
parent 6910032a56
commit ee3b71f6bc
30 changed files with 923 additions and 860 deletions

View File

@@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.308 2005/05/06 17:24:53 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.309 2005/05/19 21:35:45 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -36,7 +36,7 @@
#include "executor/executor.h"
#include "miscadmin.h"
#include "storage/freespace.h"
#include "storage/sinval.h"
#include "storage/procarray.h"
#include "storage/smgr.h"
#include "tcop/pquery.h"
#include "utils/acl.h"