---

yaml --- r: 260895 b: refs/heads/master c: 81317fd h: refs/heads/master i: 260893: ff0e4e4 260891: 577e283 260887: 338853f 260879: fae5ace 260863: a1ab433 v: v3
git-mirror · Jul 27, 2011 · 80469a2 · 80469a2
1 parent e0fbb02
commit 80469a2
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a65917156e345946dbde3d7effd28124c6d6a8c2
+refs/heads/master: 81317fdeddcef259b6ecf7b5c0d04caa167c6b54
diff --git a/trunk/fs/btrfs/transaction.c b/trunk/fs/btrfs/transaction.c
@@ -497,10 +497,17 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
 	}
 
 	if (lock && cur_trans->blocked && !cur_trans->in_commit) {
-		if (throttle)
+		if (throttle) {
+			/*
+			 * We may race with somebody else here so end up having
+			 * to call end_transaction on ourselves again, so inc
+			 * our use_count.
+			 */
+			trans->use_count++;
 			return btrfs_commit_transaction(trans, root);
-		else
+		} else {
 			wake_up_process(info->transaction_kthread);
+		}
 	}
 
 	WARN_ON(cur_trans != info->running_transaction);