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-rw-r--r--src/backend/storage/ipc/procarray.c30
-rw-r--r--src/include/utils/snapmgr.h2
2 files changed, 0 insertions, 32 deletions
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index 88a6d504dff..1a83c4220b2 100644
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -4263,36 +4263,6 @@ GlobalVisTestIsRemovableXid(GlobalVisState *state, TransactionId xid)
}
/*
- * Return FullTransactionId below which all transactions are not considered
- * running anymore.
- *
- * Note: This is less efficient than testing with
- * GlobalVisTestIsRemovableFullXid as it likely requires building an accurate
- * cutoff, even in the case all the XIDs compared with the cutoff are outside
- * [maybe_needed, definitely_needed).
- */
-FullTransactionId
-GlobalVisTestNonRemovableFullHorizon(GlobalVisState *state)
-{
- /* acquire accurate horizon if not already done */
- if (GlobalVisTestShouldUpdate(state))
- GlobalVisUpdate();
-
- return state->maybe_needed;
-}
-
-/* Convenience wrapper around GlobalVisTestNonRemovableFullHorizon */
-TransactionId
-GlobalVisTestNonRemovableHorizon(GlobalVisState *state)
-{
- FullTransactionId cutoff;
-
- cutoff = GlobalVisTestNonRemovableFullHorizon(state);
-
- return XidFromFullTransactionId(cutoff);
-}
-
-/*
* Convenience wrapper around GlobalVisTestFor() and
* GlobalVisTestIsRemovableFullXid(), see their comments.
*/
diff --git a/src/include/utils/snapmgr.h b/src/include/utils/snapmgr.h
index 4cf79085f4d..9398a84051c 100644
--- a/src/include/utils/snapmgr.h
+++ b/src/include/utils/snapmgr.h
@@ -107,8 +107,6 @@ typedef struct GlobalVisState GlobalVisState;
extern GlobalVisState *GlobalVisTestFor(Relation rel);
extern bool GlobalVisTestIsRemovableXid(GlobalVisState *state, TransactionId xid);
extern bool GlobalVisTestIsRemovableFullXid(GlobalVisState *state, FullTransactionId fxid);
-extern FullTransactionId GlobalVisTestNonRemovableFullHorizon(GlobalVisState *state);
-extern TransactionId GlobalVisTestNonRemovableHorizon(GlobalVisState *state);
extern bool GlobalVisCheckRemovableXid(Relation rel, TransactionId xid);
extern bool GlobalVisCheckRemovableFullXid(Relation rel, FullTransactionId fxid);