On Thu, May 19, 2005 at 06:35:48PM -0300, Tom Lane wrote:
> Log Message:
> -----------
> 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.
Excellent. May I suggest the following so pgindent does not mess up
this comment:
--
Alvaro Herrera (<alvherre[a]surnet.cl>)
"El realista sabe lo que quiere; el idealista quiere lo que sabe" (An�nimo)
Index: xact.c
===================================================================
RCS file: /home/alvherre/cvs/pgsql/src/backend/access/transam/xact.c,v
retrieving revision 1.201
diff -c -r1.201 xact.c
*** xact.c 19 May 2005 21:35:45 -0000 1.201
--- xact.c 19 May 2005 22:42:45 -0000
***************
*** 1498,1504 ****
*/
RecordTransactionCommit();
! /*
* Let others know about no transaction in progress by me. Note that
* this must be done _before_ releasing locks we hold and _after_
* RecordTransactionCommit.
--- 1498,1504 ----
*/
RecordTransactionCommit();
!
/*-----------------------------------------------------------------------
* Let others know about no transaction in progress by me. Note that
* this must be done _before_ releasing locks we hold and _after_
* RecordTransactionCommit.
***************
*** 1510,1515 ****
--- 1510,1516 ----
* xid 0 as running as well, or it will be able to see two tuple
versions
* - one deleted by xid 1 and one inserted by xid 0. See notes in
* GetSnapshotData.
+
*-----------------------------------------------------------------------
*/
if (MyProc != NULL)
{
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