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Rename various "freeze multixact" variables

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It seems to make more sense to use "cutoff multixact" terminology
throughout the backend code; "freeze" is associated with replacing of an
Xid with FrozenTransactionId, which is not what we do for MultiXactIds.

Andres Freund
Some adjustments by Álvaro Herrera
This commit is contained in:
Alvaro Herrera
2013-09-16 15:45:00 -03:00
parent 374652fb6d
commit 3451faaec8
11 changed files with 61 additions and 61 deletions
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2
src/include/access/rewriteheap.h
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@@ -21,7 +21,7 @@ typedef struct RewriteStateData *RewriteState;
extern RewriteState begin_heap_rewrite(Relation NewHeap,
TransactionId OldestXmin, TransactionId FreezeXid,
MultiXactId MultiXactFrzLimit, bool use_wal);
MultiXactId MultiXactCutoff, bool use_wal);
extern void end_heap_rewrite(RewriteState state);
extern void rewrite_heap_tuple(RewriteState state, HeapTuple oldTuple,
HeapTuple newTuple);

2
src/include/commands/cluster.h
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@@ -32,6 +32,6 @@ extern void finish_heap_swap(Oid OIDOldHeap, Oid OIDNewHeap,
bool check_constraints,
bool is_internal,
TransactionId frozenXid,
MultiXactId frozenMulti);
MultiXactId minMulti);
#endif /* CLUSTER_H */

2
src/include/commands/vacuum.h
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@@ -160,7 +160,7 @@ extern void vacuum_set_xid_limits(int freeze_min_age, int freeze_table_age,
TransactionId *oldestXmin,
TransactionId *freezeLimit,
TransactionId *freezeTableLimit,
MultiXactId *multiXactFrzLimit);
MultiXactId *multiXactCutoff);
extern void vac_update_datfrozenxid(void);
extern void vacuum_delay_point(void);