---

yaml --- r: 217813 b: refs/heads/master c: 0461ee2 h: refs/heads/master i: 217811: 70eadd6 v: v3
git-mirror · Oct 26, 2010 · 01921d7 · 01921d7
1 parent ea995f6
commit 01921d7
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Showing 2 changed files with 9 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3825bdb7ed920845961f32f364454bee5f469abb
+refs/heads/master: 0461ee2616252f1f6cec628990fa913a4282dcf7
diff --git a/trunk/fs/exportfs/expfs.c b/trunk/fs/exportfs/expfs.c
@@ -74,21 +74,20 @@ static struct dentry *
 find_disconnected_root(struct dentry *dentry)
 {
 	dget(dentry);
-	spin_lock(&dentry->d_lock);
-	while (!IS_ROOT(dentry) &&
-	       (dentry->d_parent->d_flags & DCACHE_DISCONNECTED)) {
-		struct dentry *parent = dentry->d_parent;
-		dget(parent);
-		spin_unlock(&dentry->d_lock);
+	while (!IS_ROOT(dentry)) {
+		struct dentry *parent = dget_parent(dentry);
+
+		if (!(parent->d_flags & DCACHE_DISCONNECTED)) {
+			dput(parent);
+			break;
+		}
+
 		dput(dentry);
 		dentry = parent;
-		spin_lock(&dentry->d_lock);
 	}
-	spin_unlock(&dentry->d_lock);
 	return dentry;
 }
 
-
 /*
  * Make sure target_dir is fully connected to the dentry tree.
  *