ref: 745c18c6062f49f83782537a06e3f5ffc04e40e1
parent: b84fde1edbeef2a5309f56dbb40b7e67f4c2ab79
author: ngkaho1234 <ngkaho1234@gmail.com>
date: Mon Jan 11 06:58:44 EST 2016
ext4_trans: flush the buffer in the following case. When we are not running a transaction, but have enabled journalling, we should flush the buffer when we free the corresponding block.
--- a/lwext4/ext4_trans.c
+++ b/lwext4/ext4_trans.c
@@ -108,7 +108,9 @@
if (fs->jbd_journal && fs->curr_trans) {
struct jbd_trans *trans = fs->curr_trans;
r = jbd_trans_try_revoke_block(trans, lba);
- }
+ } else if (fs->jbd_journal)
+ r = ext4_block_flush_lba(fs->bdev, lba);
+
return r;
}