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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-11-20 19:49:08 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-11-20 19:49:08 +0000 |
| commit | dd218ae7b00ccb4576e0048fc85665c8ae6bcf93 (patch) | |
| tree | 2e4687adfd16506d6ba5f988b730eddfbef7ab94 /src/backend/access/common/heaptuple.c | |
| parent | 40314f2dac2ecb2974d03c064917a70de74c63d5 (diff) | |
| download | postgresql-dd218ae7b00ccb4576e0048fc85665c8ae6bcf93.tar.gz postgresql-dd218ae7b00ccb4576e0048fc85665c8ae6bcf93.zip | |
Remove the t_datamcxt field of HeapTupleData. This was introduced for
the convenience of tuptoaster.c and is no longer needed, so may as well
get rid of some small amount of overhead.
Diffstat (limited to 'src/backend/access/common/heaptuple.c')
| -rw-r--r-- | src/backend/access/common/heaptuple.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/src/backend/access/common/heaptuple.c b/src/backend/access/common/heaptuple.c index 5551f744bb2..69634b5763f 100644 --- a/src/backend/access/common/heaptuple.c +++ b/src/backend/access/common/heaptuple.c @@ -16,7 +16,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.102 2005/10/19 22:30:30 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.103 2005/11/20 19:49:06 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -623,7 +623,6 @@ heap_copytuple(HeapTuple tuple) newTuple->t_len = tuple->t_len; newTuple->t_self = tuple->t_self; newTuple->t_tableOid = tuple->t_tableOid; - newTuple->t_datamcxt = CurrentMemoryContext; newTuple->t_data = (HeapTupleHeader) ((char *) newTuple + HEAPTUPLESIZE); memcpy((char *) newTuple->t_data, (char *) tuple->t_data, tuple->t_len); return newTuple; @@ -647,7 +646,6 @@ heap_copytuple_with_tuple(HeapTuple src, HeapTuple dest) dest->t_len = src->t_len; dest->t_self = src->t_self; dest->t_tableOid = src->t_tableOid; - dest->t_datamcxt = CurrentMemoryContext; dest->t_data = (HeapTupleHeader) palloc(src->t_len); memcpy((char *) dest->t_data, (char *) src->t_data, src->t_len); } @@ -725,7 +723,6 @@ heap_form_tuple(TupleDesc tupleDescriptor, * HeapTupleData management structure are allocated in one chunk. */ tuple = (HeapTuple) palloc0(HEAPTUPLESIZE + len); - tuple->t_datamcxt = CurrentMemoryContext; tuple->t_data = td = (HeapTupleHeader) ((char *) tuple + HEAPTUPLESIZE); /* @@ -833,7 +830,6 @@ heap_formtuple(TupleDesc tupleDescriptor, * HeapTupleData management structure are allocated in one chunk. */ tuple = (HeapTuple) palloc0(HEAPTUPLESIZE + len); - tuple->t_datamcxt = CurrentMemoryContext; tuple->t_data = td = (HeapTupleHeader) ((char *) tuple + HEAPTUPLESIZE); /* @@ -1516,11 +1512,6 @@ slot_attisnull(TupleTableSlot *slot, int attnum) void heap_freetuple(HeapTuple htup) { - if (htup->t_data != NULL) - if (htup->t_datamcxt != NULL && (char *) (htup->t_data) != - ((char *) htup + HEAPTUPLESIZE)) - pfree(htup->t_data); - pfree(htup); } @@ -1559,7 +1550,6 @@ heap_addheader(int natts, /* max domain index */ len = hoff + structlen; tuple = (HeapTuple) palloc0(HEAPTUPLESIZE + len); - tuple->t_datamcxt = CurrentMemoryContext; tuple->t_data = td = (HeapTupleHeader) ((char *) tuple + HEAPTUPLESIZE); tuple->t_len = len; |