cleanup: MY_BITMAP mutex

in about a hundred of users of MY_BITMAP, only two were using its
built-in mutex, and only one of those two was actually needing it.

Remove the mutex from MY_BITMAP, remove all associated conditions
and checks in bitmap functions. Use an external LOCK_temp_pool
mutex and temp_pool_set_next/temp_pool_clear_bit acccessors.

Remove bitmap_init/bitmap_free, always use my_* versions.

1 files changed, 3 insertions, 3 deletions

diff --git a/storage/mroonga/ha_mroonga.cpp b/storage/mroonga/ha_mroonga.cpp
index 1cddd8fc4a8..83c2d15a36c 100644
--- a/storage/mroonga/ha_mroonga.cpp
+++ b/storage/mroonga/ha_mroonga.cpp
@@ -4926,7 +4926,7 @@ int ha_mroonga::open(const char *name,
     DBUG_RETURN(error);
   thr_lock_data_init(&share->lock,&thr_lock_data,NULL);
 
-  if (bitmap_init(&multiple_column_key_bitmap, NULL, table->s->fields, false))
+  if (my_bitmap_init(&multiple_column_key_bitmap, NULL, table->s->fields))
   {
     mrn_free_share(share);
     share = NULL;
@@ -4942,7 +4942,7 @@ int ha_mroonga::open(const char *name,
 
   if (error)
   {
-    bitmap_free(&multiple_column_key_bitmap);
+    my_bitmap_free(&multiple_column_key_bitmap);
     mrn_free_share(share);
     share = NULL;
   }
@@ -5009,7 +5009,7 @@ int ha_mroonga::close()
   {
     error = add_wrap_hton(share->table_name, share->hton);
   }
-  bitmap_free(&multiple_column_key_bitmap);
+  my_bitmap_free(&multiple_column_key_bitmap);
   if (share->use_count == 1) {
     mrn_free_long_term_share(share->long_term_share);
   }