diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/backend/storage/ipc/procarray.c | 30 | ||||
-rw-r--r-- | src/include/utils/snapmgr.h | 2 |
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); |