From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752509AbcHIFYV (ORCPT ); Tue, 9 Aug 2016 01:24:21 -0400 Received: from mail-qk0-f196.google.com ([209.85.220.196]:35250 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751152AbcHIFXb (ORCPT ); Tue, 9 Aug 2016 01:23:31 -0400 From: Tejun Heo To: gregkh@linuxfoundation.org, serge.hallyn@ubuntu.com Cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, kernel-team@fb.com, hannes@cmpxchg.org, lizefan@huawei.com, Tejun Heo Subject: [PATCH 1/4] kernfs: add dummy implementation of kernfs_path_from_node() Date: Tue, 9 Aug 2016 01:23:21 -0400 Message-Id: <1470720204-4605-2-git-send-email-tj@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1470720204-4605-1-git-send-email-tj@kernel.org> References: <1470720204-4605-1-git-send-email-tj@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The dummy version of kernfs_path_from_node() was missing. This currently doesn't break anything. Let's add it for consistency and to ease adding wrappers around it. Signed-off-by: Tejun Heo Cc: Greg Kroah-Hartman --- include/linux/kernfs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 96356ef..325954f 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -344,6 +344,11 @@ static inline int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen) static inline size_t kernfs_path_len(struct kernfs_node *kn) { return 0; } +static inline int kernfs_path_from_node(struct kernfs_node *root_kn, + struct kernfs_node *kn, + char *buf, size_t buflen); +{ return -ENOSYS; } + static inline char *kernfs_path(struct kernfs_node *kn, char *buf, size_t buflen) { return NULL; } -- 2.7.4