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Move remaining code from tqual.[ch] to heapam.h / heapam_visibility.c.

Given these routines are heap specific, and that there will be more
generic visibility support in via table AM, it makes sense to move the
prototypes to heapam.h (routines like HeapTupleSatisfiesVacuum will
not be exposed in a generic fashion, because they are too storage
specific).

Similarly, the code in tqual.c is specific to heap, so moving it into
access/heap/ makes sense.

Author: Andres Freund
Discussion: https://postgr.es/m/20180703070645.wchpu5muyto5n647@alap3.anarazel.de
This commit is contained in:
Andres Freund
2019-01-21 17:03:15 -08:00
parent b7eda3e0e3
commit c91560defc
32 changed files with 65 additions and 101 deletions

View File

@ -192,7 +192,7 @@ vacuumLeafPage(spgBulkDeleteState *bds, Relation index, Buffer buffer,
* happened since VACUUM started.
*
* Note: we could make a tighter test by seeing if the xid is
* "running" according to the active snapshot; but tqual.c doesn't
* "running" according to the active snapshot; but snapmgr.c doesn't
* currently export a suitable API, and it's not entirely clear
* that a tighter test is worth the cycles anyway.
*/