expand the call of dentry_lru_del() in dentry_kill()

commit 01b6035 upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/dcache.c

@@ -499,7 +499,12 @@ dentry_kill(struct dentry *dentry, int unlock_on_failure)
 	if ((dentry->d_flags & DCACHE_OP_PRUNE) && !d_unhashed(dentry))
 		dentry->d_op->d_prune(dentry);
 
-	dentry_lru_del(dentry);
+	if (dentry->d_flags & DCACHE_LRU_LIST) {
+		if (!(dentry->d_flags & DCACHE_SHRINK_LIST))
+			d_lru_del(dentry);
+		else
+			d_shrink_del(dentry);
+	}
 	/* if it was on the hash then remove it */
 	__d_drop(dentry);
 	__list_del_entry(&dentry->d_child);