Remove unused parameter

unused since f0d6f20278b7c5c412ce40a9b86c6b31dc2fbfdd

Discussion: https://www.postgresql.org/message-id/flat/511bb100-f829-ba21-2f10-9f952ec06ead%402ndquadrant.com

diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 6b91c62c31a88a18282cb58549465109e7227c28..1eac9edaee729ee6cca769221d6e85a93adf5475 100644 (file)
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -376,7 +376,7 @@ static void JumbleRowMarks(pgssJumbleState *jstate, List *rowMarks);
 static void JumbleExpr(pgssJumbleState *jstate, Node *node);
 static void RecordConstLocation(pgssJumbleState *jstate, int location);
 static char *generate_normalized_query(pgssJumbleState *jstate, const char *query,
-                                                                          int query_loc, int *query_len_p, int encoding);
+                                                                          int query_loc, int *query_len_p);
 static void fill_in_constant_lengths(pgssJumbleState *jstate, const char *query,
                                                                         int query_loc);
 static int     comp_location(const void *a, const void *b);
@@ -1336,8 +1336,7 @@ pgss_store(const char *query, uint64 queryId,
                        LWLockRelease(pgss->lock);
                        norm_query = generate_normalized_query(jstate, query,
                                                                                                   query_location,
-                                                                                                  &query_len,
-                                                                                                  encoding);
+                                                                                                  &query_len);
                        LWLockAcquire(pgss->lock, LW_SHARED);
                }
 
@@ -3235,7 +3234,7 @@ RecordConstLocation(pgssJumbleState *jstate, int location)
  */
 static char *
 generate_normalized_query(pgssJumbleState *jstate, const char *query,
-                                                 int query_loc, int *query_len_p, int encoding)
+                                                 int query_loc, int *query_len_p)
 {
        char       *norm_query;
        int                     query_len = *query_len_p;