Addresses #2042 refs[t:2042] Fix race condition at lower level.

git-svn-id: file:///svn/mysql/tokudb-engine/src@14802 c7de825b-a66e-492c-adef-691d508d4ae1

storage/tokudb/ha_tokudb.cc

@@ -5012,8 +5012,6 @@ int ha_tokudb::delete_table(const char *name) {
     // this can only fail if we have not opened the environment
     // yet. I want to assert that rather than check for the error
     //
-    error = db_env->checkpointing_begin_atomic_operation(db_env);
-    assert(!error);
     error = db_env->checkpointing_postpone(db_env);
     assert(!error);
 
@@ -5035,8 +5033,6 @@ int ha_tokudb::delete_table(const char *name) {
        int r;
        r = db_env->checkpointing_resume(db_env);
        assert(r==0);
-       r = db_env->checkpointing_end_atomic_operation(db_env);
-       assert(r==0);
     }
     my_free(newname, MYF(MY_ALLOW_ZERO_PTR));
     pthread_mutex_unlock(&tokudb_meta_mutex);
@@ -5064,8 +5060,6 @@ int ha_tokudb::rename_table(const char *from, const char *to) {
     // this can only fail if we have not opened the environment
     // yet. I want to assert that rather than check for the error
     //
-    error = db_env->checkpointing_begin_atomic_operation(db_env);
-    assert(!error);
     error = db_env->checkpointing_postpone(db_env);
     assert(!error);
 
@@ -5098,8 +5092,6 @@ int ha_tokudb::rename_table(const char *from, const char *to) {
        int r;
        r = db_env->checkpointing_resume(db_env);
        assert(r==0);
-       r = db_env->checkpointing_end_atomic_operation(db_env);
-       assert(r==0);
     }
     my_free(newfrom, MYF(MY_ALLOW_ZERO_PTR));
     my_free(newto, MYF(MY_ALLOW_ZERO_PTR));