---

yaml --- r: 147776 b: refs/heads/master c: 524724e h: refs/heads/master v: v3
git-mirror · Jun 10, 2009 · 5ef1d72 · 5ef1d72
1 parent c1ce99c
commit 5ef1d72
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 163e783e6a8b1e8bcb4c9084d438091386b589df
+refs/heads/master: 524724ed1f224875a117be593540591ed050c73d
diff --git a/trunk/fs/btrfs/file.c b/trunk/fs/btrfs/file.c
@@ -1157,6 +1157,8 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 	btrfs_wait_ordered_range(inode, 0, (u64)-1);
 	root->log_batch++;
 
+	if (datasync && !(inode->i_state & I_DIRTY_PAGES))
+		goto out;
 	/*
 	 * ok we haven't committed the transaction yet, lets do a commit
 	 */