zink: pre-size descriptor transition hash table

this avoids costly rehashing Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9348>
2020-10-06 16:31:59 -04:00
parent 80d9f3aa34
commit dc020db723
1 changed files with 1 additions and 0 deletions
@@ -745,6 +745,7 @@ update_descriptors(struct zink_context *ctx, struct zink_screen *screen, bool is
   struct zink_transition transitions[num_bindings];
   int num_transitions = 0;
   struct set *ht = _mesa_set_create(NULL, transition_hash, transition_equals);
+   _mesa_set_resize(ht, num_bindings);


   bool need_flush = false;