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Remove redundant IndexTupleDSize macro.

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Use IndexTupleSize everywhere, instead.  Also, remove IndexTupleSize's
internal typecast, as that's not really needed and might mask coding
errors.  Change some pointer variable datatypes in the call sites
to compensate for that and make it clearer what we're assuming.

Ildar Musin, Robert Haas, Stephen Frost

Discussion: https://postgr.es/m/0274288e-9e88-13b6-c61c-7b36928bf221@postgrespro.ru
This commit is contained in:
Tom Lane
2018-02-28 19:25:54 -05:00
parent d3b851e9a3
commit d79e7e92bf
9 changed files with 33 additions and 28 deletions
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6
src/backend/access/nbtree/nbtinsert.c
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@@ -558,7 +558,7 @@ _bt_findinsertloc(Relation rel,
lpageop = (BTPageOpaque) PageGetSpecialPointer(page);
itemsz = IndexTupleDSize(*newtup);
itemsz = IndexTupleSize(newtup);
itemsz = MAXALIGN(itemsz); /* be safe, PageAddItem will do this but we
* need to be consistent */
@@ -755,7 +755,7 @@ _bt_insertonpg(Relation rel,
elog(ERROR, "cannot insert to incompletely split page %u",
BufferGetBlockNumber(buf));
itemsz = IndexTupleDSize(*itup);
itemsz = IndexTupleSize(itup);
itemsz = MAXALIGN(itemsz); /* be safe, PageAddItem will do this but we
* need to be consistent */
@@ -914,7 +914,7 @@ _bt_insertonpg(Relation rel,
sizeof(IndexTupleData));
}
else
XLogRegisterBufData(0, (char *) itup, IndexTupleDSize(*itup));
XLogRegisterBufData(0, (char *) itup, IndexTupleSize(itup));
recptr = XLogInsert(RM_BTREE_ID, xlinfo);