[t:4920], remove ydb lock from indexer->close and indexer->abort

git-svn-id: file:///svn/toku/tokudb@44161 c7de825b-a66e-492c-adef-691d508d4ae1

src/indexer.c

@@ -329,8 +329,6 @@ close_indexer(DB_INDEXER *indexer) {
     int r = 0;
     (void) __sync_fetch_and_sub(&STATUS_VALUE(INDEXER_CURRENT), 1);
 
-    toku_ydb_lock();
-    {
     // Mark txn as needing a checkpoint.  
     // (This will cause a local checkpoint of created index files, which is necessary 
     //   because these files are not necessarily on disk and all the operations 
@@ -348,8 +346,6 @@ close_indexer(DB_INDEXER *indexer) {
     // Disassociate the indexer from the hot db and free_indexer
     disassociate_indexer_from_hot_dbs(indexer);
     free_indexer(indexer);
-    }
-    toku_ydb_unlock();
 
     if ( r == 0 ) {
         (void) __sync_fetch_and_add(&STATUS_VALUE(INDEXER_CLOSE), 1);
@@ -363,14 +359,9 @@ static int
 abort_indexer(DB_INDEXER *indexer) {
     (void) __sync_fetch_and_sub(&STATUS_VALUE(INDEXER_CURRENT), 1);
     (void) __sync_fetch_and_add(&STATUS_VALUE(INDEXER_ABORT), 1);
-    
-    toku_ydb_lock();
-    {
     // Disassociate the indexer from the hot db and free_indexer
     disassociate_indexer_from_hot_dbs(indexer);
     free_indexer(indexer);
-    }
-    toku_ydb_unlock();
     return 0;
 }