database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-10-21 02:52:47 +03:00
Code Activity

Install new alignment code to use MAXALIGN rather than DOUBLEALIGN where

Browse Source 
approproate.
This commit is contained in:
Bruce Momjian
1999-07-19 07:07:29 +00:00
parent e259780b13
commit faf7d78174
19 changed files with 70 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/backend/commands/vacuum.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.114 1999/07/17 20:16:54 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.115 1999/07/19 07:07:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1282,9 +1282,9 @@ vc_rpfheap(VRelStats *vacrelstats, Relation onerel,
to_item = i;
to_vpd = fraged_pages->vpl_pagedesc[to_item];
}
to_vpd->vpd_free -= DOUBLEALIGN(tlen);
to_vpd->vpd_free -= MAXALIGN(tlen);
if (to_vpd->vpd_offsets_used >= to_vpd->vpd_offsets_free)
to_vpd->vpd_free -= DOUBLEALIGN(sizeof(ItemIdData));
to_vpd->vpd_free -= MAXALIGN(sizeof(ItemIdData));
(to_vpd->vpd_offsets_used)++;
if (free_vtmove == 0)
{
@@ -2790,7 +2790,7 @@ static bool
vc_enough_space(VPageDescr vpd, Size len)
{
len = DOUBLEALIGN(len);
len = MAXALIGN(len);
if (len > vpd->vpd_free)
return false;
@@ -2800,7 +2800,7 @@ vc_enough_space(VPageDescr vpd, Size len)
return true; /* and len <= free_space */
/* ok. noff_usd >= noff_free and so we'll have to allocate new itemid */
if (len + DOUBLEALIGN(sizeof(ItemIdData)) <= vpd->vpd_free)
if (len + MAXALIGN(sizeof(ItemIdData)) <= vpd->vpd_free)
return true;
return false;