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-rw-r--r--src/backend/commands/variable.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/src/backend/commands/variable.c b/src/backend/commands/variable.c
index 84f044a1959..a9f2a3a3062 100644
--- a/src/backend/commands/variable.c
+++ b/src/backend/commands/variable.c
@@ -1145,7 +1145,6 @@ check_cluster_name(char **newval, void **extra, GucSource source)
void
assign_maintenance_io_concurrency(int newval, void *extra)
{
-#ifdef USE_PREFETCH
/*
* Reconfigure recovery prefetching, because a setting it depends on
* changed.
@@ -1153,7 +1152,6 @@ assign_maintenance_io_concurrency(int newval, void *extra)
maintenance_io_concurrency = newval;
if (AmStartupProcess())
XLogPrefetchReconfigure();
-#endif
}
/*
@@ -1250,34 +1248,6 @@ check_default_with_oids(bool *newval, void **extra, GucSource source)
}
bool
-check_effective_io_concurrency(int *newval, void **extra, GucSource source)
-{
-#ifndef USE_PREFETCH
- if (*newval != 0)
- {
- GUC_check_errdetail("\"%s\" must be set to 0 on platforms that lack support for issuing read-ahead advice.",
- "effective_io_concurrency");
- return false;
- }
-#endif /* USE_PREFETCH */
- return true;
-}
-
-bool
-check_maintenance_io_concurrency(int *newval, void **extra, GucSource source)
-{
-#ifndef USE_PREFETCH
- if (*newval != 0)
- {
- GUC_check_errdetail("\"%s\" must be set to 0 on platforms that lack support for issuing read-ahead advice.",
- "maintenance_io_concurrency");
- return false;
- }
-#endif /* USE_PREFETCH */
- return true;
-}
-
-bool
check_ssl(bool *newval, void **extra, GucSource source)
{
#ifndef USE_SSL