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Improve coding of log_heap_clean() and heap_xlog_clean().

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This commit is contained in:
Tom Lane
2003-02-23 20:32:12 +00:00
parent 88dc31e3f2
commit 13dadef8b5
4 changed files with 33 additions and 40 deletions
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14
src/backend/commands/vacuum.c
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@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.248 2003/02/22 00:45:05 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.249 2003/02/23 20:32:12 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -2386,8 +2386,7 @@ repair_frag(VRelStats *vacrelstats, Relation onerel,
if (vacpage->blkno == (blkno - 1) &&
vacpage->offsets_free > 0)
{
OffsetNumber unbuf[BLCKSZ / sizeof(OffsetNumber)];
OffsetNumber *unused = unbuf;
OffsetNumber unused[BLCKSZ / sizeof(OffsetNumber)];
int uncnt;
buf = ReadBuffer(onerel, vacpage->blkno);
@ -2430,8 +2429,7 @@ repair_frag(VRelStats *vacrelstats, Relation onerel,
{
XLogRecPtr recptr;
recptr = log_heap_clean(onerel, buf, (char *) unused,
(char *) (&(unused[uncnt])) - (char *) unused);
recptr = log_heap_clean(onerel, buf, unused, uncnt);
PageSetLSN(page, recptr);
PageSetSUI(page, ThisStartUpID);
}
@ -2555,8 +2553,7 @@ vacuum_heap(VRelStats *vacrelstats, Relation onerel, VacPageList vacuum_pages)
static void
vacuum_page(Relation onerel, Buffer buffer, VacPage vacpage)
{
OffsetNumber unbuf[BLCKSZ / sizeof(OffsetNumber)];
OffsetNumber *unused = unbuf;
OffsetNumber unused[BLCKSZ / sizeof(OffsetNumber)];
int uncnt;
Page page = BufferGetPage(buffer);
ItemId itemid;
@ -2580,8 +2577,7 @@ vacuum_page(Relation onerel, Buffer buffer, VacPage vacpage)
{
XLogRecPtr recptr;
recptr = log_heap_clean(onerel, buffer, (char *) unused,
(char *) (&(unused[uncnt])) - (char *) unused);
recptr = log_heap_clean(onerel, buffer, unused, uncnt);
PageSetLSN(page, recptr);
PageSetSUI(page, ThisStartUpID);
}